diff options
Diffstat (limited to 'plugins/org.eclipse.wst.common.ui/src/org/eclipse/wst/common/ui/internal/viewers/SelectSingleFileView.java')
| -rw-r--r-- | plugins/org.eclipse.wst.common.ui/src/org/eclipse/wst/common/ui/internal/viewers/SelectSingleFileView.java | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/plugins/org.eclipse.wst.common.ui/src/org/eclipse/wst/common/ui/internal/viewers/SelectSingleFileView.java b/plugins/org.eclipse.wst.common.ui/src/org/eclipse/wst/common/ui/internal/viewers/SelectSingleFileView.java deleted file mode 100644 index b63c50680..000000000 --- a/plugins/org.eclipse.wst.common.ui/src/org/eclipse/wst/common/ui/internal/viewers/SelectSingleFileView.java +++ /dev/null @@ -1,400 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation 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: - * IBM Corporation - Initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - *******************************************************************************/ -package org.eclipse.wst.common.ui.internal.viewers; - -import java.util.Collection; -import java.util.Iterator; -import java.util.Vector; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IResourceChangeListener; -import org.eclipse.core.resources.IResourceDelta; -import org.eclipse.core.resources.IResourceDeltaVisitor; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.viewers.ViewerFilter; -import org.eclipse.jface.wizard.WizardDialog; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -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.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.model.WorkbenchContentProvider; -import org.eclipse.ui.model.WorkbenchLabelProvider; -import org.eclipse.ui.wizards.datatransfer.FileSystemImportWizard; -import org.eclipse.wst.common.ui.internal.UIPlugin; - - - -public class SelectSingleFileView -{ - protected Composite composite; - protected IStructuredSelection selection; - protected boolean isFileMandatory; - protected TreeViewer sourceFileViewer; - protected Button importButton; - protected Vector fFilters; - protected IFile selectedFile; - protected ISelection defaultSelection; - protected Listener listener; - - public static interface Listener - { - public void setControlComplete(boolean isComplete); - } - - public SelectSingleFileView(IStructuredSelection selection, boolean isFileMandatory) - { - this.selection = selection; - this.isFileMandatory = isFileMandatory; - this.selectedFile= null; - this.defaultSelection = null; - } - - public Composite createControl(Composite parent) - { - Composite composite = new Composite(parent, SWT.NONE); - composite.setLayout(new GridLayout()); - composite.setLayoutData(new GridData(GridData.FILL_BOTH)); - Label label = new Label(composite, SWT.NONE); - label.setText(UIPlugin.getResourceString("_UI_LABEL_SOURCE_FILES")); - createSourceViewer(composite); - createFilterControl(composite); - createImportButton(composite); - return composite; - } - - - protected void createFilterControl(Composite composite) - { - } - -public void setListener(Listener listener) - { - this.listener = listener; - } - - protected void createSourceViewer(Composite parent) - { - sourceFileViewer = new TreeViewer(new Tree(parent, SWT.SINGLE | SWT.BORDER)); - sourceFileViewer.setContentProvider(new WorkbenchContentProvider()); - sourceFileViewer.setLabelProvider(new WorkbenchLabelProvider()); - sourceFileViewer.addSelectionChangedListener(new ISelectionChangedListener() - { - public void selectionChanged(SelectionChangedEvent event) - { - boolean isComplete = true; - java.util.List list; - ISelection selection = event.getSelection(); - if (selection instanceof IStructuredSelection) - { - list = ((IStructuredSelection)selection).toList(); - for (Iterator i = list.iterator(); i.hasNext();) - { - IResource resource = (IResource) i.next(); - if (resource instanceof IFile) - { - selectedFile = (IFile) resource; - if (isFileMandatory) - { - isComplete = true; - break; - } - } - else - { - selectedFile = null; - if (isFileMandatory) - { - isComplete = false; - } - } - } - - if (listener != null) - { - listener.setControlComplete(isComplete); - } - } - } - }); - Control treeWidget = sourceFileViewer.getTree(); - GridData gd = new GridData(GridData.FILL_BOTH); - treeWidget.setLayoutData(gd); - } - - - protected void createImportButton(Composite parent) - { - importButton = new Button(parent, SWT.NONE); - importButton.setText(UIPlugin.getResourceString("_UI_IMPORT_BUTTON")); - - GridData gridData = new GridData(); - gridData.horizontalAlignment = GridData.CENTER; - importButton.setLayoutData(gridData); - importButton.addSelectionListener(new SelectionListener() - { - public void widgetDefaultSelected(SelectionEvent e) - { - } - - public void widgetSelected(SelectionEvent e) - { - // This listener is if the Import Wizard adds a new few, we want - // it to be selected when we come back from it - ImportAddResourceListener importAddResourceListener= new ImportAddResourceListener(); - - ResourcesPlugin.getWorkspace().addResourceChangeListener(importAddResourceListener); - - FileSystemImportWizard importWizard = new FileSystemImportWizard(); - IWorkbench workbench = UIPlugin.getDefault().getWorkbench(); - selection = (IStructuredSelection) sourceFileViewer.getSelection(); - importWizard.init(workbench, selection != null ? selection : new StructuredSelection()); - Shell shell = Display.getCurrent().getActiveShell(); - WizardDialog wizardDialog = new WizardDialog(shell, importWizard); - wizardDialog.create(); - wizardDialog.open(); - sourceFileViewer.refresh(); - ResourcesPlugin.getWorkspace().removeResourceChangeListener(importAddResourceListener); - IFile importedFile = importAddResourceListener.getImportedFile(); - if (importedFile != null) - { - StructuredSelection structuredSelection = new StructuredSelection(importedFile); - sourceFileViewer.setSelection(structuredSelection); - } - } - }); - importButton.setToolTipText(UIPlugin.getResourceString("_UI_IMPORT_BUTTON_TOOL_TIP")); - } - - public IFile getFile() - { - return selectedFile; - } - - public void setDefaultSelection(ISelection selection) - { - this.defaultSelection = selection; - } - - public void resetFilters() - { - fFilters=null; - } - - public void addFilter(ViewerFilter filter) - { - if (fFilters == null) - { - fFilters= new Vector(); - } - fFilters.add(filter); - } - - // This is a convenience method that allows filtering of the given file - // exensions. It internally creates a ResourceFilter so that users of this - // class don't have to construct one. - // If the extensions provided don't have '.', one will be added. - public void addFilterExtensions(String[] filterExtensions) - { - // First add the '.' to the filterExtensions if they don't already have one - String[] correctedFilterExtensions = new String[filterExtensions.length]; - for (int i=0; i < filterExtensions.length; i++) - { - // If the extension doesn't start with a '.', then add one. - if (filterExtensions[i].startsWith(".")) - { - correctedFilterExtensions[i] = filterExtensions[i]; - } - else - { - correctedFilterExtensions[i] = "." + filterExtensions[i]; - } - } - - ViewerFilter filter = new ResourceFilter(correctedFilterExtensions, null); - addFilter(filter); - } - -// This is a convenience method that allows filtering of the given file -// exensions. It internally creates a ResourceFilter so that users of this -// class don't have to construct one. -// If the extensions provided don't have '.', one will be added. - public void addFilterExtensions(String[] filterExtensions, IFile [] excludedFiles) - { - // First add the '.' to the filterExtensions if they don't already have one - String[] correctedFilterExtensions = new String[filterExtensions.length]; - for (int i=0; i < filterExtensions.length; i++) - { - // If the extension doesn't start with a '.', then add one. - if (filterExtensions[i].startsWith(".")) - { - correctedFilterExtensions[i] = filterExtensions[i]; - } - else - { - correctedFilterExtensions[i] = "." + filterExtensions[i]; - } - } - ViewerFilter filter; - if (excludedFiles != null) - { - filter = new ResourceFilter(correctedFilterExtensions, excludedFiles, null); - } - else - { - filter = new ResourceFilter(correctedFilterExtensions, null); - } - addFilter(filter); - } - - // This is a convenience method that allows filtering of the given file - // exensions. It internally creates a ResourceFilter so that users of this - // class don't have to construct one. - // If the extensions provided don't have '.', one will be added. - public void setFilterExtensions(String[] filterExtensions) - { - // First add the '.' to the filterExtensions if they don't already have one - String[] correctedFilterExtensions = new String[filterExtensions.length]; - for (int i=0; i < filterExtensions.length; i++) - { - // If the extension doesn't start with a '.', then add one. - if (filterExtensions[i].startsWith(".")) - { - correctedFilterExtensions[i] = filterExtensions[i]; - } - else - { - correctedFilterExtensions[i] = "." + filterExtensions[i]; - } - } - ViewerFilter filter = new ResourceFilter(correctedFilterExtensions, null); - fFilters= new Vector(); - fFilters.add(filter); - if (sourceFileViewer != null) - { - sourceFileViewer.getTree().setRedraw(false); - sourceFileViewer.resetFilters(); - for (Iterator i=fFilters.iterator(); i.hasNext();) - { - sourceFileViewer.addFilter((ViewerFilter)i.next()); - } - sourceFileViewer.getTree().setRedraw(true); - sourceFileViewer.getTree().redraw(); - } - } - - // this method should be called by a Wizard page or Dialog when it becomes visible - public void setVisibleHelper(boolean visible) - { - if (visible == true) - { - if (fFilters != null) - { - sourceFileViewer.resetFilters(); - for (Iterator i=fFilters.iterator(); i.hasNext();) - sourceFileViewer.addFilter((ViewerFilter)i.next()); - } - sourceFileViewer.setInput(ResourcesPlugin.getWorkspace().getRoot()); - sourceFileViewer.expandToLevel(2); - - if (defaultSelection != null) - { - sourceFileViewer.setSelection(defaultSelection, true); - } - else if (!sourceFileViewer.getSelection().isEmpty()) - { - sourceFileViewer.setSelection(sourceFileViewer.getSelection()); - } - else - { - if (isFileMandatory && listener != null) - { - listener.setControlComplete(false); - } - } - } - } - - class ImportAddResourceListener implements IResourceChangeListener, IResourceDeltaVisitor - { - Vector importedFiles; - - ImportAddResourceListener() - { - importedFiles = new Vector(); - } - - public void resourceChanged(IResourceChangeEvent event) - { - IResourceDelta resourceDelta = event.getDelta(); - - try - { - if (resourceDelta != null) - { - resourceDelta.accept(this); - } - } - catch (Exception e) - { - //TODO... log exception - //UIPlugin.getMsgLogger().write("Exception caught during resource change" + e); - //UIPlugin.getMsgLogger().writeCurrentThread(); - } - } - - public boolean visit(IResourceDelta delta) - { - if (delta.getKind() == IResourceDelta.ADDED) - { - if (delta.getResource() instanceof IFile) - importedFiles.add(delta.getResource()); - } - return true; - } - - public Collection getImportedFiles() - { - return importedFiles; - } - - // This returns the first imported file in the list of imported files - public IFile getImportedFile() - { - if (importedFiles.isEmpty() == false) - return (IFile)importedFiles.firstElement(); - - return null; - } - } - - public void addSelectionChangedTreeListener(ISelectionChangedListener treeListener) { - sourceFileViewer.addSelectionChangedListener(treeListener); - } -} - |