AttachmentContentStore - #276

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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
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msladek marked this pull request as ready for review January 15, 2026 11:03
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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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AttachmentContentStore - #276

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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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AttachmentContentStore - #276

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msladek wants to merge 40 commits into
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AttachmentContentStore#276
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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
@msladek
msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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AttachmentContentStore - #276

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msladek wants to merge 40 commits into
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store-att-content
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AttachmentContentStore#276
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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
@msladek
msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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AttachmentContentStore - #276

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msladek wants to merge 40 commits into
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AttachmentContentStore#276
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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
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msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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AttachmentContentStore - #276

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msladek wants to merge 40 commits into
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AttachmentContentStore#276
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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
@msladek
msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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AttachmentContentStore - #276

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AttachmentContentStore#276
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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
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msladek marked this pull request as ready for review January 15, 2026 11:03
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msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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AttachmentContentStore - #276

Open
msladek wants to merge 40 commits into
devfrom
store-att-content
Open

AttachmentContentStore#276
msladek wants to merge 40 commits into
devfrom
store-att-content

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@msladek

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@msladekmsladek changed the title Store att contentAttachmentContentStoreJan 13, 2026
@msladek
msladek marked this pull request as ready for review January 15, 2026 11:03
@msladek
msladek requested a review from CopilotJanuary 15, 2026 11:03

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Pull request overview

This pull request introduces a new abstraction layer for attachment content storage in XWiki, separating the concerns of attachment content storage from the overall attachment store implementation. The changes enable pluggable storage backends (e.g., object storage like S3) as alternatives to the legacy Hibernate-based database storage for attachment binary content.

Changes:

  • Introduced new AttachmentContentStore interface and HibernateAttachmentContentStore implementation to abstract attachment content persistence
  • Refactored XWikiHibernateAttachmentStore to delegate content operations to pluggable stores with fallback support for migration scenarios
  • Removed XWikiContext parameter from multiple AttachmentVersioningStore methods, modernizing the API to use execution context directly
  • Added AttachmentContentPolicy to control whether attachment content should be embedded in XML structures (RCS archives, recycle bin) based on the active content store
  • Migrated logging from Apache Commons Logging to SLF4J across multiple classes
  • Removed obsolete VoidAttachmentVersioningStoreTest test file

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 9 comments.

Show a summary per file
FileDescription
XWikiHibernateAttachmentStore.javaRefactored to use pluggable content/versioning stores with fallback mechanism
HibernateAttachmentContentStore.javaNew implementation of AttachmentContentStore for Hibernate-based persistence
AttachmentContentStore.javaNew interface defining content store contract with custom exception type
AttachmentVersioningStore.javaRemoved XWikiContext from method signatures, added hasVersioning() method
HibernateAttachmentVersioningStore.javaUpdated to use execution context instead of XWikiContext
VoidAttachmentVersioningStore.javaUpdated method signatures and simplified implementation
AttachmentContentPolicy.javaNew policy component to control content embedding in XML structures
StoreFactory.javaAdded factory methods for attachment content and versioning stores
XWikiHibernateBaseStore.javaAdded getXContext() helper and cfgSrc dependency injection
XWikiAttachment.javaRefactored to remove XWikiContext dependencies, added toString() override
XWikiAttachmentArchive.javaUpdated to use policy for content embedding decisions
XWikiAttachmentContent.javaChanged getSize() return type from int to long
DeletedAttachment.javaChanged constructor to use boolean flag instead of XWikiContext
Various logging classesMigrated from Commons Logging to SLF4J

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Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Comment threadcelements-xwiki-core/src/main/java/com/xpn/xwiki/doc/XWikiAttachment.java Outdated
Base automatically changed from major-7 to devFebruary 2, 2026 18:31
@fpichlerfpichler assigned msladek and unassigned fpichlerFeb 6, 2026
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3 participants

@msladek@fpichler