Author: rob.stryker(a)jboss.com Date: 2008-06-09 18:49:41 -0400 (Mon, 09 Jun 2008) New Revision: 8657 Modified: trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ArchivesMenuHandler.java trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ProjectArchivesView.java Log: JBIDE-2319 - again Modified: trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ArchivesMenuHandler.java =================================================================== --- trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ArchivesMenuHandler.java 2008-06-09 22:49:02 UTC (rev 8656) +++ trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ArchivesMenuHandler.java 2008-06-09 22:49:41 UTC (rev 8657) @@ -34,7 +34,6 @@ import org.jboss.ide.eclipse.archives.core.model.IArchiveFileSet; import org.jboss.ide.eclipse.archives.core.model.IArchiveFolder; import org.jboss.ide.eclipse.archives.core.model.IArchiveNode; -import org.jboss.ide.eclipse.archives.core.model.internal.xb.XMLBinding.XbException; import org.jboss.ide.eclipse.archives.ui.ArchivesSharedImages; import org.jboss.ide.eclipse.archives.ui.ArchivesUIMessages; import org.jboss.ide.eclipse.archives.ui.ExtensionManager; @@ -401,17 +400,22 @@ private void deleteSelectedNode () { IArchiveNode node = getSelectedNode(); if (node != null) { - IArchiveNode parent = (IArchiveNode) node.getParent(); + final IArchiveNode parent = (IArchiveNode) node.getParent(); parent.removeChild(node); - if( parent.getProjectPath() != null ) { - try { - ArchivesModel.instance().save(parent.getProjectPath(), new NullProgressMonitor()); - } catch( ArchivesModelException ame ) { - IStatus status = new Status(IStatus.ERROR, PackagesUIPlugin.PLUGIN_ID, "Problem saving archives model", ame); - PackagesUIPlugin.getDefault().getLog().log(status); + new Job("Delete Archives Node") { + protected IStatus run(IProgressMonitor monitor) { + if( parent.getProjectPath() != null ) { + try { + ArchivesModel.instance().save(parent.getProjectPath(), new NullProgressMonitor()); + } catch( ArchivesModelException ame ) { + IStatus status = new Status(IStatus.ERROR, PackagesUIPlugin.PLUGIN_ID, "Problem saving archives model", ame); + PackagesUIPlugin.getDefault().getLog().log(status); + } + } + return Status.OK_STATUS; } - - } + + }.schedule(); } } Modified: trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ProjectArchivesView.java =================================================================== --- trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ProjectArchivesView.java 2008-06-09 22:49:02 UTC (rev 8656) +++ trunk/core/plugins/org.jboss.ide.eclipse.archives.ui/src/main/org/jboss/ide/eclipse/archives/ui/views/ProjectArchivesView.java 2008-06-09 22:49:41 UTC (rev 8657) @@ -1,373 +1,373 @@ -package org.jboss.ide.eclipse.archives.ui.views; - -import java.util.ArrayList; -import java.util.Arrays; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.wizard.ProgressMonitorPart; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.FillLayout; -import org.eclipse.swt.layout.FormAttachment; -import org.eclipse.swt.layout.FormData; -import org.eclipse.swt.layout.FormLayout; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.layout.RowLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Link; -import org.eclipse.ui.INullSelectionListener; -import org.eclipse.ui.ISelectionListener; -import org.eclipse.ui.IViewSite; -import org.eclipse.ui.IWorkbenchPart; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.part.PageBook; -import org.eclipse.ui.part.ViewPart; -import org.jboss.ide.eclipse.archives.core.model.ArchivesModel; -import org.jboss.ide.eclipse.archives.core.model.ArchivesModelCore; -import org.jboss.ide.eclipse.archives.core.model.ArchivesModelException; -import org.jboss.ide.eclipse.archives.core.model.IArchiveModelListener; -import org.jboss.ide.eclipse.archives.core.model.IArchiveModelRootNode; -import org.jboss.ide.eclipse.archives.core.model.IArchiveNode; -import org.jboss.ide.eclipse.archives.core.model.IArchiveNodeDelta; -import org.jboss.ide.eclipse.archives.ui.ArchivesUIMessages; -import org.jboss.ide.eclipse.archives.ui.ExtensionManager; -import org.jboss.ide.eclipse.archives.ui.PackagesUIPlugin; -import org.jboss.ide.eclipse.archives.ui.PrefsInitializer; -import org.jboss.ide.eclipse.archives.ui.actions.NewArchiveAction; -import org.jboss.ide.eclipse.archives.ui.providers.ArchivesContentProvider; -import org.jboss.ide.eclipse.archives.ui.providers.ArchivesLabelProvider; - -public class ProjectArchivesView extends ViewPart implements IArchiveModelListener { - - protected static ProjectArchivesView instance; - public static ProjectArchivesView getInstance() { - return instance; - } - - - protected ISelectionListener selectionListener; - public ProjectArchivesView() { - instance = this; - selectionListener = createSelectionListener(); - } - - public void init(IViewSite site) throws PartInitException { - super.init(site); - PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().addPostSelectionListener(selectionListener); - ArchivesModel.instance().addModelListener(this); - } - - public void dispose() { - super.dispose(); - PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().removePostSelectionListener(selectionListener); - ArchivesModel.instance().removeModelListener(this); - } - - - protected ISelectionListener createSelectionListener() { - return new INullSelectionListener() { - public void selectionChanged(IWorkbenchPart part, ISelection selection) { - if (!(selection instanceof IStructuredSelection)) - return; - - Object element = ((IStructuredSelection)selection).getFirstElement(); - IProject project = getProject(element); - if( project != null ) { - viewSelectionChanged(project); - } else { - if( getCurrentProject() != null && !getCurrentProject().exists() ) { - viewSelectionChanged(null); - } - } - } - - public IProject getProject (Object element) { - if( element instanceof IStructuredSelection) - element = ((IStructuredSelection)element).getFirstElement(); - - if (element instanceof IAdaptable) { - IAdaptable adaptable = (IAdaptable)element; - IResource resource = (IResource) adaptable.getAdapter(IResource.class); - if( resource != null ) - return resource.getProject(); - } - return null; - } - - }; - } - - - // parts - private PageBook book; - private IProject project; - private ArchivesContentProvider contentProvider = new ArchivesContentProvider(); - private ArchivesLabelProvider labelProvider = new ArchivesLabelProvider(); - private Composite emptyComposite, viewerComposite, loadingPackagesComposite, noSelectionComposite; - private IProgressMonitor loadingProgress; - private TreeViewer packageViewer; - private ArchivesMenuHandler menuHandler; - public void createPartControl(Composite parent) { - book = new PageBook(parent, SWT.NONE); - addEmptyComposite(book); - addLoadingComposite(book); - addViewerComposite(book); - addNoSelectionComposite(book); - book.showPage(noSelectionComposite); - menuHandler = new ArchivesMenuHandler(packageViewer); - } - - protected void addNoSelectionComposite(PageBook book) { - noSelectionComposite = new Composite(book, SWT.NONE); - noSelectionComposite.setLayout(new FillLayout()); - Label label = new Label(noSelectionComposite, SWT.NONE); - label.setText(ArchivesUIMessages.ProjectPackagesView_noProjectSelectedMessage); - } - protected void addEmptyComposite(PageBook book) { - emptyComposite = new Composite(book, SWT.NONE); - emptyComposite.setLayout(new FormLayout()); - Label l = new Label(emptyComposite, SWT.NONE); - l.setText(ArchivesUIMessages.ProjectPackagesView_createPackagesMessage); - - Composite actionsComposite = new Composite(emptyComposite, SWT.NONE); - - - FormData lData = new FormData(); - lData.left = new FormAttachment(0,5); - lData.top = new FormAttachment(0,5); - l.setLayoutData(lData); - - FormData actionsData = new FormData(); - actionsData.left = new FormAttachment(0,5); - actionsData.top = new FormAttachment(l,5); - actionsData.bottom = new FormAttachment(100,-5); - - actionsComposite.setLayoutData(actionsData); - - actionsComposite.setLayout(new GridLayout(1, false)); - addNewPackageActions(actionsComposite); - - } - - - private void addNewPackageActions (Composite composite) { - NewArchiveAction[] actions = ExtensionManager.findNewArchiveActions(); - for (int i = 0; i < actions.length; i++) { - final NewArchiveAction action = actions[i]; - - Composite linkComposite = new Composite(composite, SWT.NONE); - linkComposite.setLayout(createGridLayoutWithNoMargins(2)); - linkComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - new Label(linkComposite, SWT.NONE).setImage(action.getIcon()); - - Link actionLink = new Link(linkComposite, SWT.NONE); - actionLink.setText("<a href=\"create\">" + action.getLabel() + "</a>"); - actionLink.addSelectionListener(new SelectionListener () { - public void widgetDefaultSelected(SelectionEvent e) { - widgetSelected(e); - } - - public void widgetSelected(SelectionEvent e) { - action.getAction().run(null); - } - }); - } - } - - private GridLayout createGridLayoutWithNoMargins (int columns) { - GridLayout layout = new GridLayout(columns, false); - layout.marginBottom = layout.marginHeight = layout.marginLeft = 0; - layout.marginRight = layout.marginTop = layout.marginWidth = 0; - - return layout; - } - - protected void addLoadingComposite(PageBook book) { - loadingPackagesComposite = new Composite(book, SWT.NONE); - loadingPackagesComposite.setLayout(new RowLayout(SWT.HORIZONTAL)); - loadingProgress = new ProgressMonitorPart(loadingPackagesComposite, null); - - } - protected void addViewerComposite(PageBook book) { - viewerComposite = new Composite(book, SWT.NONE); - viewerComposite.setLayout(new FillLayout()); - packageViewer = new TreeViewer(viewerComposite, SWT.NONE); - packageViewer.setContentProvider(contentProvider); - packageViewer.setLabelProvider(labelProvider); - } - - - public void setFocus() { - } - public void viewSelectionChanged(IProject project) { - if( project == null ) { - this.project = null; - packageViewer.setInput(null); - book.showPage(noSelectionComposite); - return; - } - - IArchiveModelRootNode node = (IArchiveModelRootNode) packageViewer.getInput(); - if (node != null) - { - IPath projectPath = node.getProjectPath(); - - if( project.getLocation().equals(projectPath)) - return; - } - - if( !project.isAccessible() ) { - book.showPage(noSelectionComposite); - } else if( ArchivesModelCore.packageFileExists(project.getLocation()) ) { - if( ArchivesModelCore.projectRegistered(project.getLocation())) - book.showPage(viewerComposite); - else { - this.project = project; - book.showPage(loadingPackagesComposite); - if( PrefsInitializer.getBoolean(PrefsInitializer.PREF_SHOW_ALL_PROJECTS, project, true)) { - registerProjects(getAllProjectsWithPackages(), this.project); - } else { - registerProjects(new IProject[] {this.project}, this.project); - } - return; - } - } else { - book.showPage(emptyComposite); - } - - this.project = project; - packageViewer.setInput(ArchivesModel.instance().getRoot(project.getLocation())); - } - - public IProject getCurrentProject() { - return project; - } - - /** - * Registers the projects if and only if a file exists already - * @param projects - * @param projectToShow - */ - protected void registerProjects(final IProject[] projects, final IProject projectToShow) { - getSite().getShell().getDisplay().asyncExec(new Runnable () { - public void run () { - for( int i = 0; i < projects.length; i++ ) { - try { - ArchivesModel.instance().registerProject(projects[i].getLocation(), loadingProgress); - } catch( ArchivesModelException ame ) { - IStatus status = new Status(IStatus.ERROR, PackagesUIPlugin.PLUGIN_ID, ame.getMessage(), ame); - PackagesUIPlugin.getDefault().getLog().log(status); - } - } - book.showPage(viewerComposite); - packageViewer.setInput(ArchivesModel.instance().getRoot(projectToShow.getLocation())); - } - }); - } - - public IProject[] getAllProjectsWithPackages() { - IProject[] projects2 = ResourcesPlugin.getWorkspace().getRoot().getProjects(); - ArrayList list = new ArrayList(); - for( int i = 0; i < projects2.length; i++ ) { - if( projects2[i].isAccessible() && ArchivesModelCore.packageFileExists(projects2[i].getLocation())) { - list.add(projects2[i]); - } - } - return (IProject[]) list.toArray(new IProject[list.size()]); - } - public IStructuredSelection getSelection() { - return (IStructuredSelection)packageViewer.getSelection(); - } - - - public void modelChanged(IArchiveNodeDelta delta) { - boolean update = true; - try { - if( project == null ) return; - if( delta.getPostNode() == null && delta.getPreNode() == null ) return; - if( delta.getPreNode() == null ) update = delta.getPostNode().getProjectPath().equals(project.getLocation()); - else if( delta.getPostNode() == null ) update = delta.getPreNode().getProjectPath().equals(project.getLocation()); - else update = delta.getPreNode().getProjectPath().equals(project.getLocation()) || delta.getPostNode().getProjectPath().equals(project); - } catch( Exception e ) {} - - if( !update ) return; - - final IArchiveNode[] topChanges; - if( delta.getKind() == IArchiveNodeDelta.DESCENDENT_CHANGED) - topChanges = getChanges(delta); - else if( delta.getKind() == IArchiveNodeDelta.NO_CHANGE) - topChanges = new IArchiveNode[]{}; - else - topChanges = new IArchiveNode[]{delta.getPostNode()}; - - // now go through and refresh them - getSite().getShell().getDisplay().asyncExec(new Runnable () { - public void run () { - for( int i = 0; i < topChanges.length; i++ ) { - if( topChanges.length == 1 && topChanges[0] instanceof IArchiveModelRootNode) { - // we have a changed IArchiveModelNode. Something's different - IArchiveModelRootNode inputModel = (IArchiveModelRootNode) packageViewer.getInput(); - IArchiveModelRootNode newModel = (IArchiveModelRootNode)topChanges[0]; - if( inputModel == null || (inputModel.getProjectPath().equals(newModel.getProjectPath()) && inputModel != newModel)) { - // they have the same path but are different objects. - // Model was probably reloaded from disk and could be completely different - book.showPage(viewerComposite); - packageViewer.setInput(newModel); - packageViewer.expandAll(); - return; - } else { - packageViewer.refresh(); - return; - } - } else { - // just refresh whatever is the top changed element (archive probably) - packageViewer.refresh(topChanges[i]); - packageViewer.expandToLevel(topChanges[i], 1); - } - } - } - }); - - } - protected IArchiveNode[] getChanges(IArchiveNodeDelta delta) { - - IArchiveNodeDelta[] children = delta.getAllAffectedChildren(); - ArrayList list = new ArrayList(); - for( int i = 0; i < children.length; i++ ) { - if( children[i].getKind() == IArchiveNodeDelta.DESCENDENT_CHANGED) - list.addAll(Arrays.asList(getChanges(children[i]))); - else - list.add(children[i].getPostNode()); - } - return (IArchiveNode[]) list.toArray(new IArchiveNode[list.size()]); - } - - public void refreshViewer(final Object node) { - getSite().getShell().getDisplay().asyncExec(new Runnable () { - public void run () { - if( node == null ) { - Object[] els = packageViewer.getExpandedElements(); - packageViewer.refresh(); - packageViewer.setExpandedElements(els); - } else { - packageViewer.refresh(node); - } - } - }); - } -} +package org.jboss.ide.eclipse.archives.ui.views; + +import java.util.ArrayList; +import java.util.Arrays; + +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.IAdaptable; +import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Status; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.jface.viewers.TreeViewer; +import org.eclipse.jface.wizard.ProgressMonitorPart; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.events.SelectionListener; +import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.layout.FormAttachment; +import org.eclipse.swt.layout.FormData; +import org.eclipse.swt.layout.FormLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.RowLayout; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Link; +import org.eclipse.ui.INullSelectionListener; +import org.eclipse.ui.ISelectionListener; +import org.eclipse.ui.IViewSite; +import org.eclipse.ui.IWorkbenchPart; +import org.eclipse.ui.PartInitException; +import org.eclipse.ui.PlatformUI; +import org.eclipse.ui.part.PageBook; +import org.eclipse.ui.part.ViewPart; +import org.jboss.ide.eclipse.archives.core.model.ArchivesModel; +import org.jboss.ide.eclipse.archives.core.model.ArchivesModelCore; +import org.jboss.ide.eclipse.archives.core.model.ArchivesModelException; +import org.jboss.ide.eclipse.archives.core.model.IArchiveModelListener; +import org.jboss.ide.eclipse.archives.core.model.IArchiveModelRootNode; +import org.jboss.ide.eclipse.archives.core.model.IArchiveNode; +import org.jboss.ide.eclipse.archives.core.model.IArchiveNodeDelta; +import org.jboss.ide.eclipse.archives.ui.ArchivesUIMessages; +import org.jboss.ide.eclipse.archives.ui.ExtensionManager; +import org.jboss.ide.eclipse.archives.ui.PackagesUIPlugin; +import org.jboss.ide.eclipse.archives.ui.PrefsInitializer; +import org.jboss.ide.eclipse.archives.ui.actions.NewArchiveAction; +import org.jboss.ide.eclipse.archives.ui.providers.ArchivesContentProvider; +import org.jboss.ide.eclipse.archives.ui.providers.ArchivesLabelProvider; + +public class ProjectArchivesView extends ViewPart implements IArchiveModelListener { + + protected static ProjectArchivesView instance; + public static ProjectArchivesView getInstance() { + return instance; + } + + + protected ISelectionListener selectionListener; + public ProjectArchivesView() { + instance = this; + selectionListener = createSelectionListener(); + } + + public void init(IViewSite site) throws PartInitException { + super.init(site); + PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().addPostSelectionListener(selectionListener); + ArchivesModel.instance().addModelListener(this); + } + + public void dispose() { + super.dispose(); + PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().removePostSelectionListener(selectionListener); + ArchivesModel.instance().removeModelListener(this); + } + + + protected ISelectionListener createSelectionListener() { + return new INullSelectionListener() { + public void selectionChanged(IWorkbenchPart part, ISelection selection) { + if (!(selection instanceof IStructuredSelection)) + return; + + Object element = ((IStructuredSelection)selection).getFirstElement(); + IProject project = getProject(element); + if( project != null ) { + viewSelectionChanged(project); + } else { + if( getCurrentProject() != null && !getCurrentProject().exists() ) { + viewSelectionChanged(null); + } + } + } + + public IProject getProject (Object element) { + if( element instanceof IStructuredSelection) + element = ((IStructuredSelection)element).getFirstElement(); + + if (element instanceof IAdaptable) { + IAdaptable adaptable = (IAdaptable)element; + IResource resource = (IResource) adaptable.getAdapter(IResource.class); + if( resource != null ) + return resource.getProject(); + } + return null; + } + + }; + } + + + // parts + private PageBook book; + private IProject project; + private ArchivesContentProvider contentProvider = new ArchivesContentProvider(); + private ArchivesLabelProvider labelProvider = new ArchivesLabelProvider(); + private Composite emptyComposite, viewerComposite, loadingPackagesComposite, noSelectionComposite; + private IProgressMonitor loadingProgress; + private TreeViewer packageViewer; + private ArchivesMenuHandler menuHandler; + public void createPartControl(Composite parent) { + book = new PageBook(parent, SWT.NONE); + addEmptyComposite(book); + addLoadingComposite(book); + addViewerComposite(book); + addNoSelectionComposite(book); + book.showPage(noSelectionComposite); + menuHandler = new ArchivesMenuHandler(packageViewer); + } + + protected void addNoSelectionComposite(PageBook book) { + noSelectionComposite = new Composite(book, SWT.NONE); + noSelectionComposite.setLayout(new FillLayout()); + Label label = new Label(noSelectionComposite, SWT.NONE); + label.setText(ArchivesUIMessages.ProjectPackagesView_noProjectSelectedMessage); + } + protected void addEmptyComposite(PageBook book) { + emptyComposite = new Composite(book, SWT.NONE); + emptyComposite.setLayout(new FormLayout()); + Label l = new Label(emptyComposite, SWT.NONE); + l.setText(ArchivesUIMessages.ProjectPackagesView_createPackagesMessage); + + Composite actionsComposite = new Composite(emptyComposite, SWT.NONE); + + + FormData lData = new FormData(); + lData.left = new FormAttachment(0,5); + lData.top = new FormAttachment(0,5); + l.setLayoutData(lData); + + FormData actionsData = new FormData(); + actionsData.left = new FormAttachment(0,5); + actionsData.top = new FormAttachment(l,5); + actionsData.bottom = new FormAttachment(100,-5); + + actionsComposite.setLayoutData(actionsData); + + actionsComposite.setLayout(new GridLayout(1, false)); + addNewPackageActions(actionsComposite); + + } + + + private void addNewPackageActions (Composite composite) { + NewArchiveAction[] actions = ExtensionManager.findNewArchiveActions(); + for (int i = 0; i < actions.length; i++) { + final NewArchiveAction action = actions[i]; + + Composite linkComposite = new Composite(composite, SWT.NONE); + linkComposite.setLayout(createGridLayoutWithNoMargins(2)); + linkComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + new Label(linkComposite, SWT.NONE).setImage(action.getIcon()); + + Link actionLink = new Link(linkComposite, SWT.NONE); + actionLink.setText("<a href=\"create\">" + action.getLabel() + "</a>"); + actionLink.addSelectionListener(new SelectionListener () { + public void widgetDefaultSelected(SelectionEvent e) { + widgetSelected(e); + } + + public void widgetSelected(SelectionEvent e) { + action.getAction().run(null); + } + }); + } + } + + private GridLayout createGridLayoutWithNoMargins (int columns) { + GridLayout layout = new GridLayout(columns, false); + layout.marginBottom = layout.marginHeight = layout.marginLeft = 0; + layout.marginRight = layout.marginTop = layout.marginWidth = 0; + + return layout; + } + + protected void addLoadingComposite(PageBook book) { + loadingPackagesComposite = new Composite(book, SWT.NONE); + loadingPackagesComposite.setLayout(new RowLayout(SWT.HORIZONTAL)); + loadingProgress = new ProgressMonitorPart(loadingPackagesComposite, null); + + } + protected void addViewerComposite(PageBook book) { + viewerComposite = new Composite(book, SWT.NONE); + viewerComposite.setLayout(new FillLayout()); + packageViewer = new TreeViewer(viewerComposite, SWT.NONE); + packageViewer.setContentProvider(contentProvider); + packageViewer.setLabelProvider(labelProvider); + } + + + public void setFocus() { + } + public void viewSelectionChanged(IProject project) { + if( project == null ) { + this.project = null; + packageViewer.setInput(null); + book.showPage(noSelectionComposite); + return; + } + + IArchiveModelRootNode node = (IArchiveModelRootNode) packageViewer.getInput(); + if (node != null) + { + IPath projectPath = node.getProjectPath(); + + if( project.getLocation().equals(projectPath)) + return; + } + + if( !project.isAccessible() ) { + book.showPage(noSelectionComposite); + } else if( ArchivesModelCore.packageFileExists(project.getLocation()) ) { + if( ArchivesModelCore.projectRegistered(project.getLocation())) + book.showPage(viewerComposite); + else { + this.project = project; + book.showPage(loadingPackagesComposite); + if( PrefsInitializer.getBoolean(PrefsInitializer.PREF_SHOW_ALL_PROJECTS, project, true)) { + registerProjects(getAllProjectsWithPackages(), this.project); + } else { + registerProjects(new IProject[] {this.project}, this.project); + } + return; + } + } else { + book.showPage(emptyComposite); + } + + this.project = project; + packageViewer.setInput(ArchivesModel.instance().getRoot(project.getLocation())); + } + + public IProject getCurrentProject() { + return project; + } + + /** + * Registers the projects if and only if a file exists already + * @param projects + * @param projectToShow + */ + protected void registerProjects(final IProject[] projects, final IProject projectToShow) { + for( int i = 0; i < projects.length; i++ ) { + try { + ArchivesModel.instance().registerProject(projects[i].getLocation(), loadingProgress); + } catch( ArchivesModelException ame ) { + IStatus status = new Status(IStatus.ERROR, PackagesUIPlugin.PLUGIN_ID, ame.getMessage(), ame); + PackagesUIPlugin.getDefault().getLog().log(status); + } + } + getSite().getShell().getDisplay().asyncExec(new Runnable () { + public void run () { + book.showPage(viewerComposite); + packageViewer.setInput(ArchivesModel.instance().getRoot(projectToShow.getLocation())); + } + }); + } + + public IProject[] getAllProjectsWithPackages() { + IProject[] projects2 = ResourcesPlugin.getWorkspace().getRoot().getProjects(); + ArrayList list = new ArrayList(); + for( int i = 0; i < projects2.length; i++ ) { + if( projects2[i].isAccessible() && ArchivesModelCore.packageFileExists(projects2[i].getLocation())) { + list.add(projects2[i]); + } + } + return (IProject[]) list.toArray(new IProject[list.size()]); + } + public IStructuredSelection getSelection() { + return (IStructuredSelection)packageViewer.getSelection(); + } + + + public void modelChanged(IArchiveNodeDelta delta) { + boolean update = true; + try { + if( project == null ) return; + if( delta.getPostNode() == null && delta.getPreNode() == null ) return; + if( delta.getPreNode() == null ) update = delta.getPostNode().getProjectPath().equals(project.getLocation()); + else if( delta.getPostNode() == null ) update = delta.getPreNode().getProjectPath().equals(project.getLocation()); + else update = delta.getPreNode().getProjectPath().equals(project.getLocation()) || delta.getPostNode().getProjectPath().equals(project); + } catch( Exception e ) {} + + if( !update ) return; + + final IArchiveNode[] topChanges; + if( delta.getKind() == IArchiveNodeDelta.DESCENDENT_CHANGED) + topChanges = getChanges(delta); + else if( delta.getKind() == IArchiveNodeDelta.NO_CHANGE) + topChanges = new IArchiveNode[]{}; + else + topChanges = new IArchiveNode[]{delta.getPostNode()}; + + // now go through and refresh them + getSite().getShell().getDisplay().asyncExec(new Runnable () { + public void run () { + for( int i = 0; i < topChanges.length; i++ ) { + if( topChanges.length == 1 && topChanges[0] instanceof IArchiveModelRootNode) { + // we have a changed IArchiveModelNode. Something's different + IArchiveModelRootNode inputModel = (IArchiveModelRootNode) packageViewer.getInput(); + IArchiveModelRootNode newModel = (IArchiveModelRootNode)topChanges[0]; + if( inputModel == null || (inputModel.getProjectPath().equals(newModel.getProjectPath()) && inputModel != newModel)) { + // they have the same path but are different objects. + // Model was probably reloaded from disk and could be completely different + book.showPage(viewerComposite); + packageViewer.setInput(newModel); + packageViewer.expandAll(); + return; + } else { + packageViewer.refresh(); + return; + } + } else { + // just refresh whatever is the top changed element (archive probably) + packageViewer.refresh(topChanges[i]); + packageViewer.expandToLevel(topChanges[i], 1); + } + } + } + }); + + } + protected IArchiveNode[] getChanges(IArchiveNodeDelta delta) { + + IArchiveNodeDelta[] children = delta.getAllAffectedChildren(); + ArrayList list = new ArrayList(); + for( int i = 0; i < children.length; i++ ) { + if( children[i].getKind() == IArchiveNodeDelta.DESCENDENT_CHANGED) + list.addAll(Arrays.asList(getChanges(children[i]))); + else + list.add(children[i].getPostNode()); + } + return (IArchiveNode[]) list.toArray(new IArchiveNode[list.size()]); + } + + public void refreshViewer(final Object node) { + getSite().getShell().getDisplay().asyncExec(new Runnable () { + public void run () { + if( node == null ) { + Object[] els = packageViewer.getExpandedElements(); + packageViewer.refresh(); + packageViewer.setExpandedElements(els); + } else { + packageViewer.refresh(node); + } + } + }); + } +}