| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.taeconfigurator.wizards; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| 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.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.dialogs.ContainerSelectionDialog; |
| |
| import org.apache.uima.taeconfigurator.TAEConfiguratorPlugin; |
| |
| public abstract class AbstractNewWizardPage extends WizardPage { |
| |
| protected ISelection selection; |
| |
| protected Text containerText; |
| |
| protected Text fileText; |
| |
| private String defaultNewName; |
| |
| public AbstractNewWizardPage(ISelection pSelection, String image, String title, |
| String description, String defaultNewName) { |
| super("wizardPage"); |
| setTitle(title); |
| setDescription(description); |
| setImageDescriptor(TAEConfiguratorPlugin.getImageDescriptor("big_t_s.gif")); |
| |
| selection = pSelection; |
| this.defaultNewName = defaultNewName; |
| } |
| |
| public void createControl(Composite parent) { |
| Composite container = new Composite(parent, SWT.NULL); |
| GridLayout layout = new GridLayout(); |
| container.setLayout(layout); |
| layout.numColumns = 3; |
| layout.verticalSpacing = 9; |
| Label label = new Label(container, SWT.NULL); |
| label.setText("Parent &Folder:"); |
| |
| containerText = new Text(container, SWT.BORDER | SWT.SINGLE); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| containerText.setLayoutData(gd); |
| containerText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| dialogChanged(); |
| } |
| }); |
| |
| Button button = new Button(container, SWT.PUSH); |
| button.setText("Browse..."); |
| button.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| handleBrowse(); |
| } |
| }); |
| label = new Label(container, SWT.NULL); |
| label.setText("&File name:"); |
| |
| fileText = new Text(container, SWT.BORDER | SWT.SINGLE); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| fileText.setLayoutData(gd); |
| fileText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| dialogChanged(); |
| } |
| }); |
| initialize(); |
| dialogChanged(); |
| setControl(container); |
| } |
| |
| private void initialize() { |
| |
| if (selection != null && selection.isEmpty() == false |
| && selection instanceof IStructuredSelection) { |
| IStructuredSelection ssel = (IStructuredSelection) selection; |
| if (ssel.size() > 1) |
| return; |
| Object obj = ssel.getFirstElement(); |
| |
| if (!(obj instanceof IResource) && obj instanceof IAdaptable) |
| obj = ((IAdaptable) obj).getAdapter(IResource.class); |
| |
| if (obj instanceof IResource) { |
| IContainer container = null; |
| if (obj instanceof IContainer) |
| container = (IContainer) obj; |
| else |
| container = ((IResource) obj).getParent(); |
| if (container.isAccessible()) |
| containerText.setText(container.getFullPath().toString()); |
| } |
| } |
| fileText.setText(defaultNewName); |
| } |
| |
| void handleBrowse() { |
| ContainerSelectionDialog dialog = new ContainerSelectionDialog(getShell(), ResourcesPlugin |
| .getWorkspace().getRoot(), false, "Select a containing folder"); |
| if (dialog.open() == ContainerSelectionDialog.OK) { |
| Object[] result = dialog.getResult(); |
| if (result.length == 1) { |
| containerText.setText(((Path) result[0]).toOSString()); |
| } |
| } |
| } |
| |
| void dialogChanged() { |
| String container = getContainerName(); |
| String fileName = getFileName(); |
| |
| if (container.length() == 0) { |
| updateStatus("Parent folder must be specified"); |
| return; |
| } |
| if (fileName.length() == 0) { |
| updateStatus("File name must be specified"); |
| return; |
| } |
| int dotLoc = fileName.lastIndexOf('.'); |
| if (dotLoc != -1) { |
| String ext = fileName.substring(dotLoc + 1); |
| if (ext.equalsIgnoreCase("xml") == false) { |
| updateStatus("File extension must be \"xml\""); |
| return; |
| } |
| } |
| updateStatus(null); |
| } |
| |
| public String getContainerName() { |
| return containerText.getText(); |
| } |
| |
| public String getFileName() { |
| return fileText.getText(); |
| } |
| |
| private void updateStatus(String message) { |
| setErrorMessage(message); |
| setPageComplete(message == null); |
| } |
| |
| } |