| /******************************************************************************* |
| * Copyright (c) 2007, 2013 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.jres; |
| |
| import java.io.File; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.internal.ui.SWTFactory; |
| import org.eclipse.debug.ui.StringVariableSelectionDialog; |
| import org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage; |
| import org.eclipse.jdt.internal.debug.ui.IJavaDebugHelpContextIds; |
| import org.eclipse.jdt.internal.debug.ui.JavaDebugImages; |
| import org.eclipse.jdt.internal.debug.ui.StatusInfo; |
| import org.eclipse.jdt.internal.launching.EEVMInstall; |
| import org.eclipse.jdt.launching.IVMInstallType; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jdt.launching.VMStandin; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| 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.events.SelectionListener; |
| 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.FileDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Page used to edit an 'EE' VM. |
| * |
| * @since 3.3 |
| */ |
| public class EEVMPage extends AbstractVMInstallPage { |
| |
| // VM being edited or created |
| private VMStandin fVM; |
| private Text fVMName; |
| private Text fVMArgs; |
| private Text fEEFile; |
| private VMLibraryBlock fLibraryBlock; |
| private IStatus[] fFieldStatus = new IStatus[1]; |
| private boolean fIgnoreCallbacks = false; |
| |
| /** |
| * |
| */ |
| public EEVMPage() { |
| super(JREMessages.EEVMPage_0); |
| for (int i = 0; i < fFieldStatus.length; i++) { |
| fFieldStatus[i] = Status.OK_STATUS; |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#getImage() |
| */ |
| @Override |
| public Image getImage() { |
| return JavaDebugImages.get(JavaDebugImages.IMG_WIZBAN_LIBRARY); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite p) { |
| // create a composite with standard margins and spacing |
| Composite composite = new Composite(p, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 3; |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| // VM location |
| SWTFactory.createLabel(composite, JREMessages.EEVMPage_1, 1); |
| fEEFile = SWTFactory.createSingleText(composite, 1); |
| Button folders = SWTFactory.createPushButton(composite, JREMessages.EEVMPage_2, null); |
| GridData data = (GridData) folders.getLayoutData(); |
| data.horizontalAlignment = GridData.END; |
| //VM name |
| SWTFactory.createLabel(composite, JREMessages.addVMDialog_jreName, 1); |
| fVMName = SWTFactory.createSingleText(composite, 2); |
| //VM arguments |
| Label label = SWTFactory.createLabel(composite, JREMessages.AddVMDialog_23, 2); |
| GridData gd = (GridData) label.getLayoutData(); |
| gd.verticalAlignment = SWT.BEGINNING; |
| fVMArgs = SWTFactory.createText(composite, SWT.BORDER | SWT.V_SCROLL | SWT.WRAP, 3, ""); //$NON-NLS-1$ |
| gd = (GridData) fVMArgs.getLayoutData(); |
| gd.widthHint = 200; |
| gd.heightHint = 75; |
| //Variables button |
| Button variables = SWTFactory.createPushButton(composite, JREMessages.EEVMPage_3, null); |
| gd = (GridData) variables.getLayoutData(); |
| gd.horizontalSpan = 3; |
| gd.horizontalAlignment = GridData.END; |
| //VM libraries block |
| SWTFactory.createLabel(composite, JREMessages.AddVMDialog_JRE_system_libraries__1, 3); |
| fLibraryBlock = new VMLibraryBlock(); |
| fLibraryBlock.setWizard(getWizard()); |
| fLibraryBlock.createControl(composite); |
| Control libControl = fLibraryBlock.getControl(); |
| gd = new GridData(GridData.FILL_BOTH); |
| gd.horizontalSpan = 3; |
| libControl.setLayoutData(gd); |
| |
| initializeFields(); |
| //add the listeners now to prevent them from monkeying with initialized settings |
| fVMName.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| if (!fIgnoreCallbacks) { |
| validateVMName(); |
| } |
| } |
| }); |
| fEEFile.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| if (!fIgnoreCallbacks && validateDefinitionFile().isOK()) { |
| initializeFields(); |
| } |
| } |
| }); |
| folders.addSelectionListener(new SelectionListener() { |
| public void widgetDefaultSelected(SelectionEvent e) {} |
| public void widgetSelected(SelectionEvent e) { |
| FileDialog dialog = new FileDialog(getShell()); |
| dialog.setFilterExtensions(new String[]{"*.ee"}); //$NON-NLS-1$ |
| File file = getDefinitionFile(); |
| String text = fEEFile.getText(); |
| if (file != null && file.isFile()) { |
| text = file.getParentFile().getAbsolutePath(); |
| } |
| dialog.setFileName(text); |
| String newPath = dialog.open(); |
| if (newPath != null) { |
| fEEFile.setText(newPath); |
| } |
| } |
| }); |
| variables.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell()); |
| if (dialog.open() == Window.OK) { |
| String expression = dialog.getVariableExpression(); |
| if (expression != null) { |
| fVMArgs.insert(expression); |
| } |
| } |
| } |
| }); |
| Dialog.applyDialogFont(composite); |
| setControl(composite); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaDebugHelpContextIds.EDIT_JRE_EE_FILE_WIZARD_PAGE); |
| } |
| |
| /** |
| * Validates the JRE location |
| * @return the status after validating the JRE location |
| */ |
| private IStatus validateDefinitionFile() { |
| String locationName = fEEFile.getText(); |
| IStatus s = null; |
| if (locationName.length() == 0) { |
| s = new StatusInfo(IStatus.WARNING, JREMessages.EEVMPage_4); |
| } else { |
| final File file = new File(locationName); |
| if (!file.exists()) { |
| s = new StatusInfo(IStatus.ERROR, JREMessages.EEVMPage_5); |
| } else { |
| final IStatus[] temp = new IStatus[1]; |
| final VMStandin[] standin = new VMStandin[1]; |
| Runnable r = new Runnable() { |
| public void run() { |
| try { |
| standin[0] = JavaRuntime.createVMFromDefinitionFile(file, fVM.getName(), fVM.getId()); |
| IStatus status = standin[0].getVMInstallType().validateInstallLocation(standin[0].getInstallLocation()); |
| if (status.getSeverity() != IStatus.ERROR) { |
| temp[0] = Status.OK_STATUS; |
| } else { |
| temp[0] = status; |
| } |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| } |
| }; |
| BusyIndicator.showWhile(getShell().getDisplay(), r); |
| s = temp[0]; |
| if (s.isOK()) { |
| fVM = standin[0]; |
| } |
| } |
| } |
| setDefinitionFileStatus(s); |
| updatePageStatus(); |
| return s; |
| } |
| |
| /** |
| * Validates the entered name of the VM |
| */ |
| private void validateVMName() { |
| nameChanged(fVMName.getText()); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage#finish() |
| */ |
| @Override |
| public boolean finish() { |
| setFieldValuesToVM(fVM); |
| fLibraryBlock.finish(); |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage#getSelection() |
| */ |
| @Override |
| public VMStandin getSelection() { |
| return fVM; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage#setSelection(org.eclipse.jdt.launching.VMStandin) |
| */ |
| @Override |
| public void setSelection(VMStandin vm) { |
| super.setSelection(vm); |
| fVM = vm; |
| setTitle(JREMessages.EEVMPage_6); |
| setDescription(JREMessages.EEVMPage_7); |
| } |
| |
| /** |
| * initialize fields to the specified VM |
| * @param vm the VM to initialize from |
| */ |
| protected void setFieldValuesToVM(VMStandin vm) { |
| vm.setName(fVMName.getText()); |
| String argString = fVMArgs.getText().trim(); |
| if (argString != null && argString.length() > 0) { |
| vm.setVMArgs(argString); |
| } else { |
| vm.setVMArgs(null); |
| } |
| } |
| |
| /** |
| * Returns the definition file from the text control or <code>null</code> |
| * if none. |
| * |
| * @return definition file or <code>null</code> |
| */ |
| private File getDefinitionFile() { |
| String path = fEEFile.getText().trim(); |
| if (path.length() > 0) { |
| return new File(path); |
| } |
| return null; |
| } |
| |
| /** |
| * Creates a unique name for the VMInstallType |
| * @param vmType the vm install type |
| * @return a unique name |
| */ |
| protected static String createUniqueId(IVMInstallType vmType) { |
| String id = null; |
| do { |
| id = String.valueOf(System.currentTimeMillis()); |
| } while (vmType.findVMInstall(id) != null); |
| return id; |
| } |
| |
| /** |
| * Initialize the dialogs fields |
| */ |
| private void initializeFields() { |
| try { |
| fIgnoreCallbacks = true; |
| fLibraryBlock.setSelection(fVM); |
| fVMName.setText(fVM.getName()); |
| fVMName.setSelection(fVM.getName().length()); |
| String eePath = fVM.getAttribute(EEVMInstall.ATTR_DEFINITION_FILE); |
| if (eePath != null) { |
| fEEFile.setText(eePath); |
| fEEFile.setSelection(eePath.length()); |
| } |
| String vmArgs = fVM.getVMArgs(); |
| if (vmArgs != null) { |
| fVMArgs.setText(vmArgs); |
| } |
| validateVMName(); |
| } finally { |
| fIgnoreCallbacks = false; |
| } |
| } |
| |
| /** |
| * Sets the status of the definition file. |
| * |
| * @param status definition file status |
| */ |
| private void setDefinitionFileStatus(IStatus status) { |
| fFieldStatus[0] = status; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.DialogPage#getErrorMessage() |
| */ |
| @Override |
| public String getErrorMessage() { |
| String message = super.getErrorMessage(); |
| if (message == null) { |
| return fLibraryBlock.getErrorMessage(); |
| } |
| return message; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.WizardPage#isPageComplete() |
| */ |
| @Override |
| public boolean isPageComplete() { |
| boolean complete = super.isPageComplete(); |
| if (complete) { |
| return fLibraryBlock.isPageComplete(); |
| } |
| return complete; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage#getVMStatus() |
| */ |
| @Override |
| protected IStatus[] getVMStatus() { |
| return fFieldStatus; |
| } |
| } |