diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/resources/WorkspaceResourceManager.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/resources/WorkspaceResourceManager.java | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/resources/WorkspaceResourceManager.java b/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/resources/WorkspaceResourceManager.java deleted file mode 100644 index d43e83c24..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.core/src/org/eclipse/jst/jsf/designtime/internal/resources/WorkspaceResourceManager.java +++ /dev/null @@ -1,383 +0,0 @@ -package org.eclipse.jst.jsf.designtime.internal.resources; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.List; -import java.util.Map; -import java.util.Map.Entry; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jst.jsf.common.internal.componentcore.AbstractVirtualComponentQuery; -import org.eclipse.jst.jsf.common.internal.finder.AbstractMatcher.AlwaysMatcher; -import org.eclipse.jst.jsf.common.internal.finder.VisitorMatcher; -import org.eclipse.jst.jsf.common.internal.finder.acceptor.FileMatchingAcceptor; -import org.eclipse.jst.jsf.common.internal.resource.ContentTypeResolver; -import org.eclipse.jst.jsf.common.internal.resource.ResourceLifecycleEvent; -import org.eclipse.jst.jsf.common.internal.resource.ResourceLifecycleEvent.ReasonType; -import org.eclipse.jst.jsf.common.internal.resource.ResourceManager; -import org.eclipse.jst.jsf.common.internal.resource.ResourceTracker; -import org.eclipse.jst.jsf.core.internal.JSFCorePlugin; -import org.eclipse.jst.jsf.designtime.internal.resources.JSFResourceChangeListener.JSFResourceChangedEvent; -import org.eclipse.jst.jsf.designtime.internal.resources.JSFResourceChangeListener.JSFResourceChangedEvent.CHANGE_TYPE; -import org.eclipse.jst.jsf.designtime.internal.resources.ResourceIdentifierFactory.InvalidIdentifierException; -import org.eclipse.wst.common.componentcore.resources.IVirtualFolder; - -/** - * Resource Manager that tracks JSF resources in a workspace. - * - * @author cbateman - * - */ -public class WorkspaceResourceManager extends ResourceManager<IResource> -{ - private final AbstractVirtualComponentQuery _vcQuery; - private final IProject _project; - private final AbstractJSFResourceLocator _locator; - private final ContentTypeResolver _contentTypeResolver; - private final ResourceIdentifierFactory _factory; - - /** - * @param project - * @param vcQuery - * @param locator - * @param contentTypeResolver - */ - public WorkspaceResourceManager(final IProject project, - final AbstractVirtualComponentQuery vcQuery, - final AbstractJSFResourceLocator locator, - final ContentTypeResolver contentTypeResolver) - { - super(project.getWorkspace()); - _project = project; - _vcQuery = vcQuery; - _locator = locator; - _contentTypeResolver = contentTypeResolver; - _factory = new ResourceIdentifierFactory(); - } - - @Override - protected JSFResourceTracker createNewInstance(final IResource resource) - { - final boolean isJSFResource = !getRootResourceFolder().getParent() - .equals(resource); - return new JSFResourceTracker(resource, isJSFResource); - } - - @Override - public void initResources() - { - final IFolder folder = getRootResourceFolder(); - if (folder != null) - { - try - { - track(folder.getParent()); - track(folder); - } catch (final Exception e1) - { - JSFCorePlugin - .log(e1, - "While trying to locate JSF resources in the workspace"); //$NON-NLS-1$ - } - if (folder.isAccessible()) - { - trackAllInFolder(folder); - } - } - } - - private List<IWorkspaceJSFResourceFragment> trackAllInFolder( - final IContainer folder) - { - final VisitorMatcher<IContainer, IResource, String> matcher = new VisitorMatcher<IContainer, IResource, String>( - "", "", //$NON-NLS-1$ //$NON-NLS-2$ - new FileMatchingAcceptor(), - Collections.singletonList(new AlwaysMatcher())); - final List<IWorkspaceJSFResourceFragment> newFragments = new ArrayList<IWorkspaceJSFResourceFragment>(); - try - { - final Collection<? extends IResource> foundResources = matcher - .find(folder); - for (final IResource res : foundResources) - { - newFragments.add(track(res)); - } - } catch (final Exception e) - { - JSFCorePlugin.log(e, - "While trying to locate JSF resources in the workspace"); //$NON-NLS-1$ - } - return newFragments; - } - - private IWorkspaceJSFResourceFragment track(final IResource res) - throws ManagedObjectException, InvalidIdentifierException - { - final IPath fullPath = res.getFullPath().makeRelativeTo( - getRootResourceFolder().getFullPath()); - // cause the resource to get tracked - final JSFResourceTracker tracker = (JSFResourceTracker) getInstance(res); - IWorkspaceJSFResourceFragment jsfRes = null; - if (res.getType() == IResource.FILE) - { - jsfRes = new WorkspaceJSFResource( - _factory.createLibraryResource(fullPath.toString()), res, - _contentTypeResolver); - } else - { - jsfRes = new WorkspaceJSFResourceContainer( - _factory.createLibraryFragment(fullPath.toString()), - (IContainer) res); - } - tracker.setJsfResource(jsfRes); - addLifecycleEventListener(tracker); - return jsfRes; - } - - /** - * @return the root folder for resources in the workspace. - */ - public IFolder getRootResourceFolder() - { - final IVirtualFolder webContentFolder = _vcQuery - .getWebContentFolder(_project); - if (webContentFolder != null - && webContentFolder.getUnderlyingFolder().isAccessible()) - { - return webContentFolder.getUnderlyingFolder().getFolder( - new Path("resources")); //$NON-NLS-1$ - } - return null; - } - - @Override - public List<IResource> getResources() - { - return new ArrayList(getManagedResources()); - } - - /** - * @return the jsf resource currently known. List is a copy but the - * contained JSFResource references are not. - */ - public List<IJSFResourceFragment> getJSFResources() - { - final List<IJSFResourceFragment> jsfResources = new ArrayList<IJSFResourceFragment>(); - final Map<IResource, ManagedResourceObject<ResourceTracker<IResource>>> jsfResourceTrackers = getPerResourceObjects(); - for (final Map.Entry<IResource, ManagedResourceObject<ResourceTracker<IResource>>> entry : jsfResourceTrackers - .entrySet()) - { - final JSFResourceTracker jsfResourceTracker = (JSFResourceTracker) entry - .getValue().getManagedObject(); - if (jsfResourceTracker.isJSFResource()) - { - jsfResources.add(jsfResourceTracker.getJsfResource()); - } - } - return jsfResources; - } - - private class JSFResourceTracker extends ResourceTracker<IResource> - { - private IWorkspaceJSFResourceFragment _jsfResource; - private final boolean _isJSFResource; - - /** - * @param resource - * @param isJSFResource - * if false, indicates that the resource being tracked is - * related to JSF resources but not an actual JSF resource - * (i.e. web root). - */ - public JSFResourceTracker(final IResource resource, - final boolean isJSFResource) - { - super(resource); - _isJSFResource = isJSFResource; - } - - public boolean isJSFResource() - { - return _isJSFResource; - } - - @Override - protected void fireResourceInAccessible( - final IResource affectedResource, final ReasonType reasonType) - { - if (reasonType == ReasonType.RESOURCE_DELETED_FROM_CONTAINER - || reasonType == ReasonType.RESOURCE_MOVED_CONTAINER) - { - try - { - final List<JSFResourceTracker> trackers = getTrackers(affectedResource); - for (final JSFResourceTracker tracker : trackers) - { - final IWorkspaceJSFResourceFragment jsfResource = tracker - .getJsfResource(); - removeLifecycleEventListener(tracker); - _locator.fireChangeEvent(new JSFResourceChangedEvent( - _locator, jsfResource, null, - CHANGE_TYPE.REMOVED)); - } - } catch (final ManagedObjectException e) - { - JSFCorePlugin.log(e, - "Processing an inaccessible resource event"); //$NON-NLS-1$ - } - } - } - - private List<JSFResourceTracker> getTrackers(final IResource res) - throws ManagedObjectException - { - final JSFResourceTracker tracker = (JSFResourceTracker) getInstance(res); - final List<JSFResourceTracker> allChildren = new ArrayList<JSFResourceTracker>(); - allChildren.add(tracker); - if (res instanceof IContainer) - { - final IPath parentPath = res.getFullPath(); - for (final Entry<IResource, ManagedResourceObject<ResourceTracker<IResource>>> trackerEntry : getPerResourceObjects() - .entrySet()) - { - final IPath trackerPath = trackerEntry.getKey() - .getFullPath(); - if (parentPath.isPrefixOf(trackerPath) - && !parentPath.equals(trackerPath)) - { - allChildren.add((JSFResourceTracker) trackerEntry - .getValue().getManagedObject()); - } - } - } - return allChildren; - } - - @Override - protected void fireResourceChanged(final IResource affectedResource, - final ReasonType reasonType) - { - _locator.fireChangeEvent(new JSFResourceChangedEvent(_locator, - _jsfResource, _jsfResource, CHANGE_TYPE.CHANGED)); - } - - @Override - protected void fireResourceAdded(final IResource affectedResource, - final ReasonType reasonType) - { - if (reasonType == ReasonType.RESOURCE_ADDED_TO_CONTAINER - || reasonType == ReasonType.RESOURCE_MOVED_CONTAINER) - { - final IContainer parent = affectedResource.getParent(); - if (parent != null && parent.isAccessible()) - { - try - { - final IWorkspaceJSFResourceFragment newJsfRes = track(affectedResource); - fireNewJSFResourceEvent(newJsfRes); - if (reasonType == ReasonType.RESOURCE_MOVED_CONTAINER - && affectedResource instanceof IContainer) - { - final List<IWorkspaceJSFResourceFragment> newFragments = trackAllInFolder((IContainer) affectedResource); - for (final IWorkspaceJSFResourceFragment frag : newFragments) - { - fireNewJSFResourceEvent(frag); - } - } - } catch (final ManagedObjectException e) - { - JSFCorePlugin - .log(e, - "While adding new resource " + affectedResource); //$NON-NLS-1$ - } catch (final InvalidIdentifierException e) - { - JSFCorePlugin - .log(e, - "While adding new resource " + affectedResource); //$NON-NLS-1$ - } - } - } - } - - private void fireNewJSFResourceEvent( - final IWorkspaceJSFResourceFragment newJsfRes) - { - final JSFResourceChangedEvent event = new JSFResourceChangedEvent( - _locator, null, newJsfRes, CHANGE_TYPE.ADDED); - _locator.fireChangeEvent(event); - } - - @Override - protected boolean isInteresting(final ResourceLifecycleEvent event) - { - boolean isInteresting = false; - final ReasonType reasonType = event.getReasonType(); - switch (event.getEventType()) - { - case RESOURCE_ADDED: - { - final IResource resource = getResource(); - isInteresting = (reasonType == ReasonType.RESOURCE_ADDED_TO_CONTAINER || reasonType == ReasonType.RESOURCE_MOVED_CONTAINER) - && event.getAffectedResource().getParent() - .equals(resource); - // ignore if my resource is web content and this is trying - // to add something other than resources folder - if (resource.equals(_vcQuery.getWebContentFolder(_project) - .getUnderlyingFolder())) - { - isInteresting &= event.getAffectedResource().equals( - getRootResourceFolder()); - } - } - break; - case RESOURCE_INACCESSIBLE: - { - final IResource resource = getResource(); - // if the resource made inaccessible was deleted or moved - // from its container - // and it's parent is me, then it is interesting. - isInteresting = (reasonType == ReasonType.RESOURCE_DELETED_FROM_CONTAINER || reasonType == ReasonType.RESOURCE_MOVED_CONTAINER) - && event.getAffectedResource().getParent() - .equals(resource); - // ignore if my resource is web content and this is trying - // to add something other than resources folder - if (resource.equals(_vcQuery.getWebContentFolder(_project) - .getUnderlyingFolder())) - { - isInteresting &= event.getAffectedResource().equals( - getRootResourceFolder()); - } -// isInteresting &= (_isJSFResource || (resource.getType() == IResource.FOLDER && "resources".equals(resource.getName()))); //$NON-NLS-1$ - // or if the resource being delted or moved is the root - // folder and that is my resource. - // isInteresting |= (reasonType == - // ReasonType.RESOURCE_DELETED || reasonType == - // ReasonType.RESOURCE_MOVED_CONTAINER) - // && (resource.equals(event.getAffectedResource()) && - // resource.equals(getRootResourceFolder())); - } - break; - default: - isInteresting = super.isInteresting(event); - } - return isInteresting; - } - - public final IWorkspaceJSFResourceFragment getJsfResource() - { - return _jsfResource; - } - - public final void setJsfResource( - final IWorkspaceJSFResourceFragment jsfResource) - { - _jsfResource = jsfResource; - } - } -} |