diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogs/CommonResourceDialog.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogs/CommonResourceDialog.java | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogs/CommonResourceDialog.java b/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogs/CommonResourceDialog.java deleted file mode 100644 index debc2f996..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogs/CommonResourceDialog.java +++ /dev/null @@ -1,368 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. and others. - * - * 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.common.ui.internal.dialogs; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerFilter; -import org.eclipse.jst.jsf.common.ui.JSFUICommonPlugin; -import org.eclipse.jst.jsf.common.ui.internal.logging.Logger; -import org.eclipse.jst.jsf.common.ui.internal.utils.WebrootUtil; -import org.eclipse.swt.SWT; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.model.WorkbenchLabelProvider; -import org.eclipse.ui.views.navigator.ResourceComparator; - -/** - * This dialog shows IFile type resources within a IProject domain for - * selection. The client can prvide the suffixs of files to filter when - * candidates are shown on the tree. - * - * The usage: Shell shell = new Shell(); IProject project = getProject(); - * CommonResourceDialog dlg = new CommonResourceDialog(shell, project); - * dlg.setResourceDescription("image"); dlg.setSuffixs(new - * String[]{"bmp","jpg","gif"}); if(dlg.open() == Window.OK) { IFile - * selectedFile = (IFile)dlg.getResult()[0]; } - * - * Note: In code above, what you get is an absolute resource path. You can use - * <code>org.eclipse.wst.sse.core.util.PathHelper.convertToRelative(String input, String base)</code> - * to convert a absolute resource path to a relative path based on one path. - * - * @author mengbo - */ -public class CommonResourceDialog extends TreeViewerSelectionDialog { - private static Logger _log = JSFUICommonPlugin - .getLogger(CommonResourceDialog.class); - - // private static final String STATUS_MESSAGE_0 = CommonPlugin - // .getResourceString("Dialog.CommonResourceDialog.StatusMessage0"); - // //$NON-NLS-1$ - - private IProject _project = null; - - private String _suffixs[] = null; - - private CommonResourceFilter _filter = null; - - // The resource type resourceDescription, such as "image", "jsp", "java - // class" etc. - private String _resourceDescription = null; - - private IFolder _folder; - - // The content provider - class ProjectFileDialogContentProvider implements ITreeContentProvider { - /** - * The visual part that is using this content provider is about to be - * disposed. Deallocate all allocated SWT resources. - */ - public void dispose() { - // nothing to dispose - } - - /** - * @see ITreeContentProvider#getChildren - */ - public Object[] getChildren(Object element) { - if (element instanceof Object[]) { - return (Object[]) element; - } else if (element instanceof IContainer) { - IContainer container = (IContainer) element; - if (container.isAccessible()) { - try { - return container.members(); - } catch (CoreException e) { - _log.error( - "Error.ProjectFileDialogContentProvider.0", e); //$NON-NLS-1$ - } - } - - } - return new Object[0]; - } - - /** - * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(Object) - */ - public Object[] getElements(Object element) { - return getChildren(element); - } - - /** - * @see ITreeContentProvider#getParent - */ - public Object getParent(Object element) { - if (element instanceof IResource) { - return ((IResource) element).getParent(); - } - return null; - } - - /** - * @see ITreeContentProvider#hasChildren - */ - public boolean hasChildren(Object element) { - return getChildren(element).length > 0; - } - - /** - * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(Viewer, Object, Object) - */ - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - // no viewer change support required - } - - } - - // The default resource filter - class CommonResourceFilter extends ViewerFilter { - private String _filterSuffixs[] = null; - - /** - * @return Returns the _suffixs. - */ - public String[] getSuffixs() { - return _filterSuffixs; - } - - /** - * @param _suffixs - * The _suffixs to set. - */ - public void setSuffixs(String[] _suffixs) { - this._filterSuffixs = _suffixs; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, - * java.lang.Object, java.lang.Object) - */ - public boolean select(Viewer viewer, Object parentElement, - Object element) { - if (element instanceof IFile) { - IFile file = (IFile) element; - if (!WebrootUtil.isUnderWebContentFolder(file)) { - return false; - } - if (isSuffixBlank()) { - return true; - } - if (file.getFileExtension() != null) { - if (Arrays.asList(_filterSuffixs).contains( - file.getFileExtension().toLowerCase())) { - return true; - } - } - } else if (element instanceof IContainer) { - if (!((IContainer) element).isAccessible()) { - return false; - } - if (element instanceof IProject) { - return true; - } else if (element instanceof IFolder) { - IContainer container = (IContainer) element; - try { - IResource[] members = container.members(); - for (int i = 0; i < members.length; i++) { - if (select(viewer, members[i].getParent(), - members[i])) { - return true; - } - } - } catch (CoreException e) { - _log.error( - "Error.ProjectFileDialogContentProvider.0", e); //$NON-NLS-1$ - return false; - } - } - } - return false; - } - - } - - /** - * This is a dialog for common resource selection, the resouce supported - * include IFolder, IProject, IFile, user can provide - * - * @param parentShell - * @param project - * @param style - */ - public CommonResourceDialog(Shell parentShell, IProject project, int style) { - super(parentShell, "", style); //$NON-NLS-1$ - if (project == null) { - throw new IllegalArgumentException( - "Argument(project) cannot be null"); //$NON-NLS-1$ - } - _project = project; - setContentProvider(new ProjectFileDialogContentProvider()); - setLabelProvider(WorkbenchLabelProvider - .getDecoratingWorkbenchLabelProvider()); - _filter = new CommonResourceFilter(); - setFilter(_filter); - setViewerComparator(new ResourceComparator(ResourceComparator.TYPE)); - _project = project; - setStatusMessage(getStatusMessage()); - } - - /** - * Same as CommonResourceDialog(parentShell, project, SWT.NONE) - * - * @param parentShell - * @param project - */ - public CommonResourceDialog(Shell parentShell, IProject project) { - this(parentShell, project, SWT.NONE); - } - - private String getStatusMessage() { - if (_resourceDescription == null) { - return ""; //$NON-NLS-1$ - } - return _resourceDescription; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.ui.common.SelectionTreeViewerDialog#findInputElement() - */ - protected Object findInputElement() { - if (_folder != null) { - return new Object[] { _folder, }; - } - return new Object[] { _project, }; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.ui.common.SelectionTreeViewerDialog#isValidSelection(java.lang.Object) - */ - protected boolean isValidSelection(Object selection) { - if (selection instanceof Object[]) { - for (int i = 0, n = ((Object[]) selection).length; i < n; i++) { - if (isValidElement(((Object[]) selection)[i]) == true) { - return true; - } - } - return false; - } - return isValidElement(selection); - } - - private boolean isValidElement(Object selection) { - if ((selection instanceof IFile)) { - // Null means no filter is set - if (isSuffixBlank()) { - return true; - } - // The extension is supported? - else if (_suffixs != null - && Arrays.asList(_suffixs).contains( - ((IFile) selection).getFileExtension() - .toLowerCase())) { - return true; - } - } - // None of above conditions, invalid. - return false; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ui.dialogs.SelectionDialog#getResult() - */ - public Object[] getResult() { - Object[] objects = super.getResult(); - if (objects == null || objects.length == 0) { - return null; - } - List list = new ArrayList(); - for (int i = 0; i < objects.length; i++) { - if (objects[i] instanceof IFile) { - list.add(objects[i]); - } - } - return list.toArray(); - } - - /** - * @param suffixs - * The suffixs to set. - */ - public void setSuffixs(String[] suffixs) { - this._suffixs = convertTolowercase(suffixs); - _filter.setSuffixs(_suffixs); - setStatusMessage(getStatusMessage()); - } - - private String[] convertTolowercase(String[] suffixs) { - if (suffixs != null) { - String[] newSuffixs = new String[suffixs.length]; - for (int i = 0; i < suffixs.length; i++) { - newSuffixs[i] = suffixs[i].toLowerCase(); - } - return newSuffixs; - } - return null; - } - - /** - * @return Returns the sourceDescription. - */ - public String getResourceDescription() { - return _resourceDescription; - } - - /** - * @param sourceDescription - * The sourceDescription to set. - */ - public void setResourceDescription(String sourceDescription) { - this._resourceDescription = sourceDescription; - setStatusMessage(getStatusMessage()); - } - - private boolean isSuffixBlank() { - boolean isSuffixBlank = false; - if (_suffixs == null) { - isSuffixBlank = true; - } else { - int count = 0; - for (int i = 0, size = _suffixs.length; i < size; i++) { - if (_suffixs[i] != null && !"".equals(_suffixs[i])) { //$NON-NLS-1$ - count++; - break; - } - } - if (count == 0) { - isSuffixBlank = true; - } - } - return isSuffixBlank; - } -} |