diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/registry/taglib/JSFResourceBasedTagRecord.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/registry/taglib/JSFResourceBasedTagRecord.java | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/registry/taglib/JSFResourceBasedTagRecord.java b/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/registry/taglib/JSFResourceBasedTagRecord.java deleted file mode 100644 index 02f6fe857..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/registry/taglib/JSFResourceBasedTagRecord.java +++ /dev/null @@ -1,341 +0,0 @@ -package org.eclipse.jst.jsf.facelet.core.internal.registry.taglib; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jst.jsf.designtime.internal.resources.IJSFResource; -import org.eclipse.jst.jsf.designtime.internal.resources.IJSFResourceContainer; -import org.eclipse.jst.jsf.facelet.core.internal.registry.taglib.Listener.TaglibChangedEvent; -import org.eclipse.jst.jsf.facelet.core.internal.registry.taglib.Listener.TaglibChangedEvent.CHANGE_TYPE; -import org.eclipse.jst.jsf.facelet.core.internal.registry.taglib.faceletTaglib.FaceletTaglibFactory; -import org.eclipse.jst.jsf.facelet.core.internal.registry.taglib.faceletTaglib.FaceletTaglibTag; - -/** - * A facelet tag record is derived from a JSF locatable resource (ezcomp). - * - * @author cbateman - * - */ -public class JSFResourceBasedTagRecord extends FaceletTagRecord -{ - private final List<FaceletTaglibTag> _tags; - private final String _uri; - - /** - * @param uri - * @param tags - */ - public JSFResourceBasedTagRecord(final String uri, - final List<FaceletTaglibTag> tags) - { - _uri = uri; - _tags = tags; - } - - /** - * - */ - private static final long serialVersionUID = 5944923828112777373L; - - public int getNumTags() - { - return _tags.size(); - } - - @Override - public String getURI() - { - return _uri; - } - - @Override - public FaceletTaglibTag getTag(final String name) - { - for (final FaceletTaglibTag tag : _tags) - { - if (tag.getTagName().equals(name)) - { - return tag; - } - } - return null; - } - - @Override - public Collection<? extends FaceletTaglibTag> getTags() - { - return Collections.unmodifiableCollection(_tags); - } - - /** - * Merge my tags with 'withThese'. Tags in my list will be replaced with - * those in 'withThese' if their names match. - * - * @param withThese - */ - /* package */JSFResourceBasedTagRecord mergeTags( - final List<FaceletTaglibTag> withThese) - { - final List<FaceletTaglibTag> tags = new ArrayList<FaceletTaglibTag>( - _tags); - for (final FaceletTaglibTag mergeTag : withThese) - { - final FaceletTaglibTag tag = getTag(mergeTag.getTagName()); - if (tag != null) - { - tags.remove(tag); - } - tags.add(mergeTag); - } - return new JSFResourceBasedTagRecord(_uri, tags); - } - - /* package */JSFResourceBasedTagRecord removeTags( - final List<FaceletTaglibTag> removeThese) - { - final List<FaceletTaglibTag> tags = new ArrayList<FaceletTaglibTag>( - _tags); - for (final FaceletTaglibTag mergeTag : removeThese) - { - final FaceletTaglibTag tag = getTag(mergeTag.getTagName()); - if (tag != null) - { - tags.remove(tag); - } - } - return new JSFResourceBasedTagRecord(_uri, tags); - } - - /** - * A builder for tag record. - * - * @author cbateman - * - */ - public static class Builder - { - private static final List<FaceletTaglibTag> WHOLE_LIBRARY = new ArrayList<FaceletTaglibTag>( - 0); - private final Map<String, List<FaceletTaglibTag>> _tags = new HashMap<String, List<FaceletTaglibTag>>(); - private static final String FACELET_FILE_CONTENT_TYPE = "org.eclipse.wst.html.core.htmlsource"; //$NON-NLS-1$ - - /** - * @param jsfResource - * @param changeType - */ - public void addTag(final IJSFResource jsfResource, - final CHANGE_TYPE changeType) - { - final String libraryName = jsfResource.getId().getLibraryName(); - if (libraryName == null) - { - return; - } - final String uri = String.format( - "http://java.sun.com/jsf/composite/%s", libraryName); //$NON-NLS-1$ - List<FaceletTaglibTag> tags = _tags.get(uri); - if (tags == null) - { - tags = new ArrayList<FaceletTaglibTag>(); - _tags.put(uri, tags); - } - final String resourceName = jsfResource.getId().getResourceName(); - final IPath resourceNamePath = new Path(resourceName) - .removeFileExtension(); - final FaceletTaglibTag tag = FaceletTaglibFactory.eINSTANCE - .createFaceletTaglibTag(); - tag.setTagName(resourceNamePath.toString()); - - switch (changeType) - { - case ADDED: - case CHANGED: - // only add to the list on a add/change if the resource - // exists - // and is the right type - if (jsfResource.isAccessible() - && jsfResource - .isContentType(FACELET_FILE_CONTENT_TYPE)) - { - tags.add(tag); - } - break; - case REMOVED: - // add all comers to the remove list. There will only be - // removal - // on merge if ADDED/CHANGED path decided they should be - // there. - tags.add(tag); - break; - } - } - - /** - * @param jsfResource - * @param changeType - */ - public void addLibrary(final IJSFResourceContainer jsfResource, - final CHANGE_TYPE changeType) - { - final String libraryName = jsfResource.getId().getLibraryName(); - if (libraryName == null) - { - return; - } - final String uri = String.format( - "http://java.sun.com/jsf/composite/%s", libraryName); //$NON-NLS-1$ - if (changeType == CHANGE_TYPE.REMOVED) - { - _tags.put(uri, WHOLE_LIBRARY); - } else - { - List<FaceletTaglibTag> tags = _tags.get(uri); - if (tags == null) - { - tags = new ArrayList<FaceletTaglibTag>(); - _tags.put(uri, tags); - } - } - } - - /** - * @return the built list of tag records. - */ - public Map<String, JSFResourceBasedTagRecord> build() - { - final Map<String, JSFResourceBasedTagRecord> records = new HashMap<String, JSFResourceBasedTagRecord>(); - for (final Map.Entry<String, List<FaceletTaglibTag>> entry : _tags - .entrySet()) - { - final JSFResourceBasedTagRecord newRecord = new JSFResourceBasedTagRecord( - entry.getKey(), entry.getValue()); - records.put(entry.getKey(), newRecord); - } - - return records; - } - - /** - * @param locator - * @param records - * @return a list of taglib change events that reflect what will happen - * when my tags are merged into the map 'records'. - */ - public List<TaglibChangedEvent> createMerge( - final AbstractFaceletTaglibLocator locator, - final Map<String, JSFResourceBasedTagRecord> records) - { - final Map<String, JSFResourceBasedTagRecord> newRecords = build(); - final List<TaglibChangedEvent> mergeEvents = new ArrayList<TaglibChangedEvent>(); - for (final Map.Entry<String, JSFResourceBasedTagRecord> entry : newRecords - .entrySet()) - { - TaglibChangedEvent event = null; - if (!records.containsKey(entry.getKey())) - { - event = new TaglibChangedEvent(locator, null, entry - .getValue(), CHANGE_TYPE.ADDED); - } else - { - final JSFResourceBasedTagRecord oldRecord = records - .get(entry.getKey()); - final JSFResourceBasedTagRecord newRecord = oldRecord - .mergeTags(entry.getValue()._tags); - event = new TaglibChangedEvent(locator, oldRecord, - newRecord, CHANGE_TYPE.CHANGED); - } - mergeEvents.add(event); - } - return mergeEvents; - } - - /** - * @param locator - * @param records - * @return a list of change events that will result from removing my - * _tags from records. - */ - public List<TaglibChangedEvent> createRemove( - final AbstractFaceletTaglibLocator locator, - final Map<String, JSFResourceBasedTagRecord> records) - { - final Map<String, JSFResourceBasedTagRecord> newRecords = build(); - final List<TaglibChangedEvent> mergeEvents = new ArrayList<TaglibChangedEvent>(); - for (final Map.Entry<String, JSFResourceBasedTagRecord> entry : newRecords - .entrySet()) - { - TaglibChangedEvent event = null; - final JSFResourceBasedTagRecord oldRecord = records - .get(entry.getKey()); - if (oldRecord != null) - { - final List<FaceletTaglibTag> tags = entry.getValue()._tags; - if (tags == WHOLE_LIBRARY) - { - event = new TaglibChangedEvent(locator, oldRecord, - null, CHANGE_TYPE.REMOVED); - } else - { - final JSFResourceBasedTagRecord newRecord = oldRecord - .removeTags(entry.getValue()._tags); - event = new TaglibChangedEvent(locator, oldRecord, - newRecord, CHANGE_TYPE.CHANGED); - } - } - if (event != null) - { - mergeEvents.add(event); - } - } - return mergeEvents; - } - - /** - * @param events - * @param withThese - * @return a new merged map that contains withThese plus everything - * here. - */ - public Map<String, JSFResourceBasedTagRecord> merge( - final List<TaglibChangedEvent> events, - final Map<String, JSFResourceBasedTagRecord> withThese) - { - final Map<String, JSFResourceBasedTagRecord> newMap = new HashMap<String, JSFResourceBasedTagRecord>( - withThese); - for (final TaglibChangedEvent event : events) - { - switch (event.getChangeType()) - { - case ADDED: - case CHANGED: - { - final IFaceletTagRecord newRecord = event.getNewValue(); - // doubles as null check - if (newRecord instanceof JSFResourceBasedTagRecord) - { - newMap.put(newRecord.getURI(), - (JSFResourceBasedTagRecord) newRecord); - } - } - break; - case REMOVED: - { - final IFaceletTagRecord oldRecord = event.getOldValue(); - if (oldRecord != null) - { - newMap.remove(oldRecord.getURI()); - } - } - break; - } - } - return newMap; - } - } -} |