| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.wst.xsd.ui.internal.preferences; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.KeyAdapter; |
| import org.eclipse.swt.events.KeyEvent; |
| 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.Event; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| import org.eclipse.ui.help.WorkbenchHelp; |
| import org.eclipse.wst.xsd.ui.internal.XSDEditorContextIds; |
| import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin; |
| import org.eclipse.wst.xsd.ui.internal.util.ViewUtility; |
| |
| public class XSDPreferencePage extends PreferencePage implements IWorkbenchPreferencePage, Listener |
| { |
| Text indentTextField; |
| String indentString; |
| Text schemaNsPrefixField; |
| Text defaultTargetNamespaceText; |
| Button qualifyXSDLanguage; |
| |
| /** |
| * Creates preference page controls on demand. |
| * @param parent the parent for the preference page |
| */ |
| protected Control createContents(Composite parent) |
| { |
| WorkbenchHelp.setHelp(parent, XSDEditorContextIds.XSDP_PREFERENCE_PAGE); |
| |
| Group group = createGroup(parent, 2); |
| group.setText(XSDEditorPlugin.getXSDString("_UI_TEXT_XSD_NAMESPACE_PREFIX")); |
| |
| qualifyXSDLanguage = ViewUtility.createCheckBox(group, XSDEditorPlugin.getXSDString("_UI_QUALIFY_XSD")); |
| ViewUtility.createLabel(group, " "); |
| |
| createLabel(group, XSDEditorPlugin.getXSDString("_UI_TEXT_XSD_DEFAULT_PREFIX")); |
| schemaNsPrefixField = createTextField(group); |
| schemaNsPrefixField.addKeyListener(new KeyAdapter() |
| { |
| public void keyPressed(KeyEvent e) |
| { |
| setValid(true); |
| } |
| }); |
| |
| createLabel(group, XSDEditorPlugin.getXSDString("_UI_TEXT_XSD_DEFAULT_TARGET_NAMESPACE")); |
| defaultTargetNamespaceText = createTextField(group); |
| |
| initializeValues(); |
| |
| return new Composite(parent, SWT.NULL); |
| } |
| |
| private Group createGroup(Composite parent, int numColumns) |
| { |
| Group group = new Group(parent, SWT.NULL); |
| |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = numColumns; |
| group.setLayout(layout); |
| |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.horizontalAlignment = GridData.FILL; |
| data.grabExcessHorizontalSpace = true; |
| group.setLayoutData(data); |
| |
| return group; |
| } |
| |
| private Text createTextField(Composite parent) |
| { |
| Text text = new Text(parent, SWT.SINGLE | SWT.BORDER); |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.horizontalAlignment = GridData.FILL; |
| data.grabExcessHorizontalSpace = true; |
| text.setLayoutData(data); |
| |
| return text; |
| } |
| |
| private Label createLabel(Composite parent, String text) |
| { |
| Label label = new Label(parent, SWT.LEFT); |
| label.setText(text); |
| |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.CENTER; |
| data.horizontalAlignment = GridData.FILL; |
| label.setLayoutData(data); |
| |
| return label; |
| } |
| |
| /** |
| * Does anything necessary because the default button has been pressed. |
| */ |
| protected void performDefaults() |
| { |
| super.performDefaults(); |
| initializeDefaults(); |
| checkValues(); |
| } |
| |
| /** |
| * Do anything necessary because the OK button has been pressed. |
| * @return whether it is okay to close the preference page |
| */ |
| public boolean performOk() |
| { |
| if (checkValues()) |
| { |
| storeValues(); |
| return true; |
| } |
| return false; |
| } |
| |
| protected void performApply() |
| { |
| if (checkValues()) |
| { |
| storeValues(); |
| } |
| } |
| |
| /** |
| * Handles events generated by controls on this page. |
| * @param e the event to handle |
| */ |
| public void handleEvent(Event e) |
| { |
| } |
| |
| /** |
| * @see IWorkbenchPreferencePage |
| */ |
| public void init(IWorkbench workbench) |
| { |
| } |
| |
| /** |
| * The indent is stored in the preference store associated with the XML Schema Model |
| */ |
| public IPreferenceStore getPreferenceStore() |
| { |
| return XSDEditorPlugin.getPlugin().getPreferenceStore(); |
| } |
| |
| /** |
| * Initializes states of the controls using default values |
| * in the preference store. |
| */ |
| private void initializeDefaults() |
| { |
| schemaNsPrefixField.setText(getPreferenceStore().getDefaultString(XSDEditorPlugin.CONST_XSD_DEFAULT_PREFIX_TEXT)); |
| qualifyXSDLanguage.setSelection(getPreferenceStore().getDefaultBoolean(XSDEditorPlugin.CONST_XSD_LANGUAGE_QUALIFY)); |
| defaultTargetNamespaceText.setText(getPreferenceStore().getString(XSDEditorPlugin.CONST_DEFAULT_TARGET_NAMESPACE)); |
| } |
| |
| /** |
| * Initializes states of the controls from the preference store. |
| */ |
| private void initializeValues() |
| { |
| IPreferenceStore store = getPreferenceStore(); |
| schemaNsPrefixField.setText(store.getString(XSDEditorPlugin.CONST_XSD_DEFAULT_PREFIX_TEXT)); |
| qualifyXSDLanguage.setSelection(store.getBoolean(XSDEditorPlugin.CONST_XSD_LANGUAGE_QUALIFY)); |
| defaultTargetNamespaceText.setText(store.getString(XSDEditorPlugin.CONST_DEFAULT_TARGET_NAMESPACE)); |
| } |
| |
| /** |
| * Stores the values of the controls back to the preference store. |
| */ |
| private void storeValues() |
| { |
| IPreferenceStore store = getPreferenceStore(); |
| |
| store.setValue(XSDEditorPlugin.CONST_XSD_DEFAULT_PREFIX_TEXT, getXMLSchemaPrefix()); |
| store.setValue(XSDEditorPlugin.CONST_XSD_LANGUAGE_QUALIFY, getQualify()); |
| store.setValue(XSDEditorPlugin.CONST_DEFAULT_TARGET_NAMESPACE, getXMLSchemaTargetNamespace()); |
| |
| XSDEditorPlugin.getPlugin().savePluginPreferences(); |
| } |
| |
| public String getXMLSchemaPrefix() |
| { |
| String prefix = schemaNsPrefixField.getText(); |
| if (prefix == null || prefix.equals("")) |
| { |
| return "xsd"; |
| } |
| return prefix; |
| } |
| |
| public boolean getQualify() |
| { |
| return qualifyXSDLanguage.getSelection(); |
| } |
| |
| /** |
| * Get the xml schema default target namespace |
| */ |
| public String getXMLSchemaTargetNamespace() |
| { |
| String targetNamespace = defaultTargetNamespaceText.getText(); |
| if (targetNamespace == null || targetNamespace.equals("")) |
| { |
| return XSDEditorPlugin.DEFAULT_TARGET_NAMESPACE; |
| } |
| return targetNamespace; |
| } |
| |
| public boolean checkValues() |
| { |
| // KCPort TODO String errorMessage = ValidateHelper.checkXMLName(schemaNsPrefixField.getText()); |
| String errorMessage = null; |
| |
| if (errorMessage == null || errorMessage.length() == 0) |
| { |
| setErrorMessage(null); |
| setValid(true); |
| return true; |
| } |
| else |
| { |
| setErrorMessage(XSDEditorPlugin.getXSDString("_ERROR_LABEL_INVALID_PREFIX")); |
| setValid(false); |
| return false; |
| } |
| } |
| } |