diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/classpath/JSFLibrariesPreferencePage.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/classpath/JSFLibrariesPreferencePage.java | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/classpath/JSFLibrariesPreferencePage.java b/jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/classpath/JSFLibrariesPreferencePage.java deleted file mode 100644 index db7235285..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/classpath/JSFLibrariesPreferencePage.java +++ /dev/null @@ -1,404 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 Oracle Corporation. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Gerry Kessler - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.ui.internal.classpath; - -import java.util.Iterator; -import java.util.List; - -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.preference.PreferencePage; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.viewers.DoubleClickEvent; -import org.eclipse.jface.viewers.IDoubleClickListener; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ILabelProviderListener; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerComparator; -import org.eclipse.jface.window.Window; -import org.eclipse.jface.wizard.WizardDialog; -import org.eclipse.jst.jsf.core.internal.jsflibraryconfig.JSFLibraryRegistryUtil; -import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.ArchiveFile; -import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.JSFLibrary; -import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.PluginProvidedJSFLibrary; -import org.eclipse.jst.jsf.ui.internal.JSFUiPlugin; -import org.eclipse.jst.jsf.ui.internal.Messages; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.TreeItem; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.IWorkbenchPreferencePage; -import org.eclipse.ui.IWorkbenchWizard; - -/** - * Provides a preference page for JSF Libraries. - * - * @author Gerry Kessler - Oracle - */ -public class JSFLibrariesPreferencePage extends PreferencePage implements IWorkbenchPreferencePage -{ - private IWorkbench wb; - - private TreeViewer tv; - private TreeViewerAdapter tvAdapter; - private TreeLabelProvider tvLabelProvider; - - private Composite btnComp; - - private Button btnNew; - private Button btnEdit; - private Button btnDelete; - private Button btnMakeDefaultImpl; - - protected Control createContents(Composite parent) { - Composite c = new Composite(parent, SWT.NONE); - c.setLayout(new GridLayout(2, false)); - c.setLayoutData(new GridData(GridData.FILL_BOTH)); - - Label lblLibs = new Label(c, SWT.NONE); - lblLibs.setText(Messages.JSFLibrariesPreferencePage_DefinedJSFLibraries); - GridData gd1 = new GridData(); - gd1.horizontalSpan = 2; - lblLibs.setLayoutData(gd1); - - tv = new TreeViewer(c, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); - tvAdapter = new TreeViewerAdapter(); - tvLabelProvider = new TreeLabelProvider(); - tv.setContentProvider(tvAdapter); - tv.setLabelProvider(tvLabelProvider); - tv.addSelectionChangedListener(tvAdapter); - tv.addDoubleClickListener(tvAdapter); - tv.setComparator(tvAdapter); - tv.getTree().setLayoutData(new GridData(GridData.FILL_BOTH)); - tv.setInput(getJSFLibraries()); - - createButtons(c); - - return c; - } - - private void createButtons(Composite c){ - btnComp = new Composite(c, SWT.NONE); - GridLayout gl1 = new GridLayout(1, false); - gl1.marginHeight = 0; - gl1.marginWidth = 0; - btnComp.setLayout(gl1); - btnComp.setLayoutData(new GridData(GridData.END | GridData.VERTICAL_ALIGN_FILL)); - - btnNew = new Button(btnComp, SWT.NONE); - btnNew.setText(Messages.JSFLibrariesPreferencePage_New); - btnNew.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING)); - btnNew.addSelectionListener(new SelectionAdapter(){ - public void widgetSelected(SelectionEvent e) { - openJSFLibraryEditDialog(null); - } - }); - - btnEdit = new Button(btnComp, SWT.NONE); - btnEdit.setText(Messages.JSFLibrariesPreferencePage_Edit); - btnEdit.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING)); - btnEdit.setEnabled(false); - btnEdit.addSelectionListener(new SelectionAdapter(){ - public void widgetSelected(SelectionEvent e) { - TreeItem[] element = tv.getTree().getSelection(); - if (element != null){ - openJSFLibraryEditDialog(element[0]); - } - - } - }); - - btnDelete = new Button(btnComp, SWT.NONE); - btnDelete.setText(Messages.JSFLibrariesPreferencePage_Remove); - btnDelete.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING)); - btnDelete.setEnabled(false); - btnDelete.addSelectionListener(new SelectionAdapter(){ - public void widgetSelected(SelectionEvent e) { - boolean modified = false; - if (tv.getSelection() instanceof StructuredSelection){ - StructuredSelection objs = (StructuredSelection)tv.getSelection(); - if (objs != null){ - Iterator it = objs.iterator(); - while (it.hasNext()){ - JSFLibrary lib = (JSFLibrary)it.next(); - if (lib instanceof PluginProvidedJSFLibrary) - MessageDialog.openInformation( - getShell(), - Messages.JSFLibrariesPreferencePage_CannotRemovePluginProvidedTitle, - Messages.JSFLibrariesPreferencePage_CannotRemovePluginProvidedMessage); - - else { - JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().removeJSFLibrary(lib); - modified = true; - } - } - if (modified){ - JSFLibraryRegistryUtil.getInstance().saveJSFLibraryRegistry(); - tv.refresh(); - } - } - } - } - }); - - btnMakeDefaultImpl = new Button(btnComp, SWT.NONE); - btnMakeDefaultImpl.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_END)); - btnMakeDefaultImpl.setText(Messages.JSFLibrariesPreferencePage_MakeDefault); - btnMakeDefaultImpl.setVisible(false); - btnMakeDefaultImpl.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (tv.getSelection() instanceof StructuredSelection){ - StructuredSelection objs = (StructuredSelection)tv.getSelection(); - if (objs != null){ - if (objs.getFirstElement() instanceof JSFLibrary){ - JSFLibrary lib = (JSFLibrary)objs.getFirstElement(); - JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().setDefaultImplementation(lib); - } - JSFLibraryRegistryUtil.getInstance().saveJSFLibraryRegistry(); - tv.refresh(); - } - } - } - }); - - } - private Object getJSFLibraries() { - return JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().getAllJSFLibraries(); - } - - public void init(IWorkbench workbench) { - wb = workbench; - setDescription(Messages.JSFLibrariesPreferencePage_Description); - noDefaultAndApplyButton(); - } - - /** - * Getter created only for JUnit tests. Should not be used otherwise. - * @return the TreeViewer of JSF Libraries - */ - public Viewer getLibraryViewer(){ - return tv; - } - - private class TreeViewerAdapter extends ViewerComparator implements ITreeContentProvider, ISelectionChangedListener, IDoubleClickListener { - private final Object[] NO_ELEMENTS= new Object[0]; - - // ------- ITreeContentProvider Interface ------------ - - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - // will never happen - } - - public void dispose() { - // do nothing - } - - public Object[] getElements(Object obj) { - return ((List)getJSFLibraries()).toArray(); - } - - public Object[] getChildren(Object element) { - if (element instanceof JSFLibrary) { - return ((JSFLibrary)element).getArchiveFiles().toArray(); - } - return NO_ELEMENTS; - } - - public Object getParent(Object element) { -// if (elements instanceof JSFLibrary) { -// return tvAdapter.getParent(tv.getTree().class, element); -// } - return null;//fParentElement; - } - - public boolean hasChildren(Object element) { - if (element instanceof JSFLibrary) { - return true; - } - return false; - } - - // ------- ISelectionChangedListener Interface ------------ - - public void selectionChanged(SelectionChangedEvent event) { - doListSelected(event); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.viewers.IDoubleClickListener#doubleClick(org.eclipse.jface.viewers.DoubleClickEvent) - */ - public void doubleClick(DoubleClickEvent event) { - doDoubleClick(event); - } - - public int compare(Viewer viewer, Object e1, Object e2) { - if (e1 instanceof JSFLibrary && e2 instanceof JSFLibrary){ - JSFLibrary lib1 = (JSFLibrary)e1; - JSFLibrary lib2 = (JSFLibrary)e2; - - return getComparator().compare(lib1.getLabel(), lib2.getLabel()); - } - return super.compare(viewer, e1, e2); - } - - - } - - /** - * Respond to a list selection event - * - * @param event - */ - protected void doListSelected(SelectionChangedEvent event) { - updateButtonState(); - } - - /** - * Respond to a double click event by opening the edit dialog - * @param event - */ - protected void doDoubleClick(DoubleClickEvent event) { - openJSFLibraryEditDialog(tv.getTree().getSelection()[0]); - } - - private void updateButtonState() { - btnEdit.setEnabled(tv.getTree().getSelectionCount() == 1); - if (tv.getTree().getSelectionCount() == 1 && tv.getTree().getSelection()[0].getData() instanceof JSFLibrary){ - btnDelete.setEnabled(true); - btnMakeDefaultImpl.setVisible(false); - JSFLibrary lib = (JSFLibrary)tv.getTree().getSelection()[0].getData(); - btnMakeDefaultImpl.setVisible(lib.isImplementation()); - } else { - btnDelete.setEnabled(false); - btnMakeDefaultImpl.setVisible(false); - } - } - - private void openJSFLibraryEditDialog(Object element) { - if (isPluginProvidedJSFLibrary(element)){ - MessageDialog.openInformation( - getShell(), - Messages.JSFLibrariesPreferencePage_CannotModifyPluginProvidedTitle, - Messages.JSFLibrariesPreferencePage_CannotModifyPluginProvidedMessage); - return; - } - IWorkbenchWizard wizard = new JSFLibraryWizard(); - wizard.init(wb, getStructuredElement(element)); - WizardDialog dialog = new WizardDialog(wb.getActiveWorkbenchWindow().getShell(), wizard); - int ret = dialog.open(); - if (ret == Window.OK){ - tv.refresh(); - } - } - - private IStructuredSelection getStructuredElement(Object element) { - if (element instanceof TreeItem){ - Object item = ((TreeItem)element).getData(); - if (item instanceof ArchiveFile){ - JSFLibrary parent = ((ArchiveFile)item).getJSFLibrary(); - return new StructuredSelection(parent); - } else if (item instanceof JSFLibrary) { - return new StructuredSelection(item); - } - } - return null; - } - - private boolean isPluginProvidedJSFLibrary(Object treeElement){ - if (treeElement instanceof TreeItem){ - Object item = ((TreeItem)treeElement).getData(); - if (item instanceof PluginProvidedJSFLibrary){ - return true; - } else if (item instanceof ArchiveFile) { - return (((ArchiveFile)item).getJSFLibrary() instanceof PluginProvidedJSFLibrary); - } - } - return false; - } - - private static class TreeLabelProvider implements ILabelProvider { - private final Image libImg; - private final Image jarImg; - - TreeLabelProvider(){ - ImageDescriptor jarImgDesc = JSFUiPlugin.getImageDescriptor("obj16/jar_obj.gif"); //$NON-NLS-1$ - jarImg = jarImgDesc.createImage(); - ImageDescriptor libImgDesc = JSFUiPlugin.getImageDescriptor("obj16/library_obj.gif"); //$NON-NLS-1$ - libImg = libImgDesc.createImage(); - } - - public Image getImage(Object element) { - if (element instanceof JSFLibrary) - { - return libImg; - } - return jarImg; - } - - public String getText(Object element) { - StringBuffer labelBuf = new StringBuffer(); - if (element instanceof JSFLibrary) { - JSFLibrary lib = (JSFLibrary)element; - labelBuf.append(lib.getLabel()); - if (lib.isImplementation()) { - if (lib == JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().getDefaultImplementation()) { - labelBuf.append(Messages.JSFLibrariesPreferencePage_DEFAULT_IMPL_DESC); - } else { - labelBuf.append(Messages.JSFLibrariesPreferencePage_IMPL_DESC); - } - } - } - if (element instanceof ArchiveFile) { - ArchiveFile jar = (ArchiveFile)element; - labelBuf.append(jar.getName()); - if (!jar.exists()) - labelBuf.append(Messages.JSFLibrariesPreferencePage_MISSING_DESC); - labelBuf.append(" - ").append(((ArchiveFile)element).getSourceLocation()); //$NON-NLS-1$ - } - return labelBuf.toString(); - } - - public void addListener(ILabelProviderListener listener) { - // no listeners supported - } - - public void dispose() { - if (libImg != null){ - libImg.dispose(); - } - if (jarImg != null){ - jarImg.dispose(); - } - } - - public boolean isLabelProperty(Object element, String property) { - return false; - } - - public void removeListener(ILabelProviderListener listener) { - // no listeners supported - } - } - -} |