diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.navigator.ui/j2ee-navigator/org/eclipse/jst/j2ee/navigator/internal/FlexibleEMFModelManager.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.navigator.ui/j2ee-navigator/org/eclipse/jst/j2ee/navigator/internal/FlexibleEMFModelManager.java | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.navigator.ui/j2ee-navigator/org/eclipse/jst/j2ee/navigator/internal/FlexibleEMFModelManager.java b/plugins/org.eclipse.jst.j2ee.navigator.ui/j2ee-navigator/org/eclipse/jst/j2ee/navigator/internal/FlexibleEMFModelManager.java deleted file mode 100644 index 23c2ff94a..000000000 --- a/plugins/org.eclipse.jst.j2ee.navigator.ui/j2ee-navigator/org/eclipse/jst/j2ee/navigator/internal/FlexibleEMFModelManager.java +++ /dev/null @@ -1,239 +0,0 @@ -/* - * Created on Feb 17, 2005 - * - * TODO To change the template for this generated file go to - * Window - Preferences - Java - Code Style - Code Templates - */ -package org.eclipse.jst.j2ee.navigator.internal; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.eclipse.core.resources.IProject; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.wst.common.componentcore.ArtifactEdit; -import org.eclipse.wst.common.componentcore.internal.StructureEdit; -import org.eclipse.wst.common.componentcore.internal.WorkbenchComponent; -import org.eclipse.wst.common.componentcore.resources.ComponentHandle; -import org.eclipse.wst.common.internal.emfworkbench.integration.EditModel; -import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent; -import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener; - -/** - * @author Admin - * - * TODO To change the template for this generated type comment go to - * Window - Preferences - Java - Code Style - Code Templates - */ -public class FlexibleEMFModelManager extends EMFModelManager implements EditModelListener{ - - private List rootObjects = new ArrayList(); - private static final Object[] EMPTY_OBJECT = new Object[0]; - private final List artifactEdits = new ArrayList(); - private StructureEdit moduleCore; - private final Map artifactEditToRootObject = new HashMap(); - - /** - * @param aProject - * @param provider - */ - public FlexibleEMFModelManager(IProject aProject, EMFRootObjectProvider provider) { - super(aProject,provider); - } - - /* (non-Javadoc) - * @see org.eclipse.jst.j2ee.navigator.internal.EMFModelManager#getModels() - */ - public Object[] getModels() { - try { - - IProject project = getProject(); - if ( project== null || !project.isAccessible()) - return EMPTY_OBJECT; - - synchronized (rootObjects) { - if (!isValid(rootObjects)) { - rootObjects = getRootObjects(); - } - } - } catch (Exception ex) { - ex.printStackTrace(); - } - if (rootObjects != null) { - return rootObjects.toArray() ; - } - return EMPTY_OBJECT; - - } - - private boolean isValid(List rootObjects) { - if (rootObjects == null || rootObjects.size()==0) - return false; - for (int x=0; x< rootObjects.size(); ++x) { - EObject eObject = (EObject) rootObjects.get(x); - if (eObject != null && eObject.eResource() == null) - return false; - } - return true; - } - - /** - * @param project - * @return - */ - private List getRootObjects() { - List artifacts = getArtifactEdits(); - List flexibleObjects = new ArrayList(); - ArtifactEdit artifactEdit = null; - EObject contentModelRoot = null; - for (int x=0; x< artifacts.size(); ++x) { - artifactEdit = (ArtifactEdit)artifacts.get(x); - contentModelRoot = artifactEdit.getContentModelRoot(); - if (contentModelRoot != null) { - flexibleObjects.add(contentModelRoot); - artifactEditToRootObject.put(artifactEdit,contentModelRoot); - } - } - return flexibleObjects; - } - - protected List getArtifactEdits() { - - IProject project = getProject(); - if (project == null) - return null; - synchronized (artifactEdits) { - if (artifactEdits.size() ==0 && project.isAccessible()) { - StructureEdit moduleCore = getModuleCore(); - WorkbenchComponent[] workBenchModules = moduleCore.getWorkbenchModules(); - for (int i = 0; i < workBenchModules.length; i++) { - WorkbenchComponent module = workBenchModules[i]; - ArtifactEdit artifactEdit = null; - try{ - ComponentHandle handle = ComponentHandle.create(project,module.getName()); - artifactEdit = ArtifactEdit.getArtifactEditForRead(handle); - if(artifactEdit != null) { - artifactEdits.add(artifactEdit); - artifactEdit.addListener(this); - } - } catch(Exception e){ - e.printStackTrace(); - } - } - - } - } - return artifactEdits; - } - - private StructureEdit getModuleCore() { - if (moduleCore == null) { - moduleCore = StructureEdit.getStructureEditForRead(getProject()); - } - return moduleCore; - } - - /* (non-Javadoc) - * @see org.eclipse.jst.j2ee.navigator.internal.EMFModelManager#dispose() - */ - public void dispose() { - if (artifactEdits != null) { - for (int x=0; x< artifactEdits.size(); ++x) { - ArtifactEdit artifactEdit = (ArtifactEdit)artifactEdits.get(x); - if (artifactEdit != null) { - artifactEdit.removeListener(this); - artifactEdit.dispose(); - } - - } - } - if (moduleCore != null) - moduleCore.dispose(); - - } - - /* (non-Javadoc) - * @see org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener#editModelChanged(org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent) - */ - public void editModelChanged(EditModelEvent anEvent) { - IProject affectedProject = anEvent.getEditModel().getProject(); - - switch (anEvent.getEventCode()) { - case EditModelEvent.UNLOADED_RESOURCE : - case EditModelEvent.REMOVED_RESOURCE : { - Object oldRootObject = removeRootObject(anEvent.getEditModel(),affectedProject); - if (oldRootObject != null) - notifyListeners(affectedProject); - } - break; - case EditModelEvent.SAVE : { - Object oldRootObject = getRootObject(anEvent.getEditModel(),affectedProject); - if (oldRootObject == null) - notifyListeners(affectedProject); - } - break; - case EditModelEvent.PRE_DISPOSE : - dispose(anEvent.getEditModel(),affectedProject); - break; - default : - break; - } - - } - - - - /** - * @param editModel - * @param affectedProject - * @return - */ - private Object getRootObject(EditModel editModel, IProject project) { - ArtifactEdit artifactEdit = getArtifactEdit(editModel,project); - if (artifactEdit != null) { - return artifactEditToRootObject.get(artifactEdit); - } - return null; - } - - /** - * @param editModel - * @param affectedProject - * @return - */ - private Object removeRootObject(EditModel editModel, IProject project) { - ArtifactEdit artifactEdit = getArtifactEdit(editModel,project); - if (artifactEdit != null) { - artifactEditToRootObject.remove(artifactEdit); - } - return artifactEdit; - } - - /** - * @param affectedProject - * @param editModel - */ - private void dispose( EditModel editModel, IProject project) { - ArtifactEdit artifactEdit = getArtifactEdit(editModel,project); - if (artifactEdit != null) { - artifactEdit.removeListener(this); - artifactEdits.remove(artifactEdit); - artifactEditToRootObject.remove(artifactEdit); - } - - } - - private ArtifactEdit getArtifactEdit(EditModel editModel, IProject project) { - if (artifactEdits != null) { - for (int x=0; x<artifactEdits.size(); ++x) { - ArtifactEdit artifactEdit = (ArtifactEdit)artifactEdits.get(x); - if (artifactEdit.hasEditModel(editModel)) - return artifactEdit; - } - } - return null; - } - -} |