+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.preferences;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.StringTokenizer;
-import java.util.Map.Entry;
-
-import net.sourceforge.phpdt.core.IJavaProject;
-import net.sourceforge.phpdt.core.JavaCore;
-import net.sourceforge.phpdt.internal.ui.wizards.IStatusChangeListener;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.SubProgressMonitor;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.jface.dialogs.IDialogConstants;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-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.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.swt.widgets.Widget;
-
-/**
- * Abstract options configuration block providing a general implementation for
- * setting up an options configuration page.
- *
- * @since 2.1
- */
-public abstract class OptionsConfigurationBlock {
-
- protected static class ControlData {
- private String fKey;
-
- private String[] fValues;
-
- public ControlData(String key, String[] values) {
- fKey = key;
- fValues = values;
- }
-
- public String getKey() {
- return fKey;
- }
-
- public String getValue(boolean selection) {
- int index = selection ? 0 : 1;
- return fValues[index];
- }
-
- public String getValue(int index) {
- return fValues[index];
- }
-
- public int getSelection(String value) {
- if (value != null) {
- for (int i = 0; i < fValues.length; i++) {
- if (value.equals(fValues[i])) {
- return i;
- }
- }
- }
- return fValues.length - 1; // assume the last option is the least
- // severe
- }
- }
-
- protected Map fWorkingValues;
-
- protected ArrayList fCheckBoxes;
-
- protected ArrayList fComboBoxes;
-
- protected ArrayList fTextBoxes;
-
- protected HashMap fLabels;
-
- private SelectionListener fSelectionListener;
-
- private ModifyListener fTextModifyListener;
-
- protected IStatusChangeListener fContext;
-
- protected IJavaProject fProject; // project or null
-
- protected String[] fAllKeys;
-
- private Shell fShell;
-
- public OptionsConfigurationBlock(IStatusChangeListener context,
- IJavaProject project, String[] allKeys) {
- fContext = context;
- fProject = project;
- fAllKeys = allKeys;
-
- fWorkingValues = getOptions(true);
- testIfOptionsComplete(fWorkingValues, allKeys);
-
- fCheckBoxes = new ArrayList();
- fComboBoxes = new ArrayList();
- fTextBoxes = new ArrayList(2);
- fLabels = new HashMap();
- }
-
- private void testIfOptionsComplete(Map workingValues, String[] allKeys) {
- for (int i = 0; i < allKeys.length; i++) {
- if (workingValues.get(allKeys[i]) == null) {
- PHPeclipsePlugin
- .logErrorMessage("preference option missing: " + allKeys[i] + " (" + this.getClass().getName() + ')'); //$NON-NLS-1$//$NON-NLS-2$
- }
- }
- }
-
- protected Map getOptions(boolean inheritJavaCoreOptions) {
- if (fProject != null) {
- return fProject.getOptions(inheritJavaCoreOptions);
- } else {
- return JavaCore.getOptions();
- }
- }
-
- protected Map getDefaultOptions() {
- return JavaCore.getDefaultOptions();
- }
-
- public final boolean hasProjectSpecificOptions() {
- if (fProject != null) {
- Map settings = fProject.getOptions(false);
- String[] allKeys = fAllKeys;
- for (int i = 0; i < allKeys.length; i++) {
- if (settings.get(allKeys[i]) != null) {
- return true;
- }
- }
- }
- return false;
- }
-
- protected void setOptions(Map map) {
- if (fProject != null) {
- Map oldOptions = fProject.getOptions(false);
- fProject.setOptions(map);
- firePropertyChangeEvents(oldOptions, map);
- } else {
- JavaCore.setOptions((Hashtable) map);
- }
- }
-
- /**
- * Computes the differences between the given old and new options and fires
- * corresponding property change events on the Java plugin's mockup
- * preference store.
- *
- * @param oldOptions
- * The old options
- * @param newOptions
- * The new options
- */
- private void firePropertyChangeEvents(Map oldOptions, Map newOptions) {
- oldOptions = new HashMap(oldOptions);
- Object source = fProject.getProject();
- MockupPreferenceStore store = PHPeclipsePlugin.getDefault()
- .getMockupPreferenceStore();
- Iterator iter = newOptions.entrySet().iterator();
- while (iter.hasNext()) {
- Entry entry = (Entry) iter.next();
-
- String name = (String) entry.getKey();
- Object oldValue = oldOptions.get(name);
- Object newValue = entry.getValue();
-
- if ((oldValue != null && !oldValue.equals(newValue))
- || (oldValue == null && newValue != null))
- store.firePropertyChangeEvent(source, name, oldValue, newValue);
- oldOptions.remove(name);
- }
-
- iter = oldOptions.entrySet().iterator();
- while (iter.hasNext()) {
- Entry entry = (Entry) iter.next();
- store.firePropertyChangeEvent(source, (String) entry.getKey(),
- entry.getValue(), null);
- }
- }
-
- protected Shell getShell() {
- return fShell;
- }
-
- protected void setShell(Shell shell) {
- fShell = shell;
- }
-
- protected abstract Control createContents(Composite parent);
-
- protected Button addCheckBox(Composite parent, String label, String key,
- String[] values, int indent) {
- ControlData data = new ControlData(key, values);
-
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
- gd.horizontalSpan = 3;
- gd.horizontalIndent = indent;
-
- Button checkBox = new Button(parent, SWT.CHECK);
- checkBox.setText(label);
- checkBox.setData(data);
- checkBox.setLayoutData(gd);
- checkBox.addSelectionListener(getSelectionListener());
-
- String currValue = (String) fWorkingValues.get(key);
- checkBox.setSelection(data.getSelection(currValue) == 0);
-
- fCheckBoxes.add(checkBox);
-
- return checkBox;
- }
-
- protected Combo addComboBox(Composite parent, String label, String key,
- String[] values, String[] valueLabels, int indent) {
- ControlData data = new ControlData(key, values);
-
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
- gd.horizontalIndent = indent;
-
- Label labelControl = new Label(parent, SWT.LEFT | SWT.WRAP);
- labelControl.setText(label);
- labelControl.setLayoutData(gd);
-
- Combo comboBox = new Combo(parent, SWT.READ_ONLY);
- comboBox.setItems(valueLabels);
- comboBox.setData(data);
- comboBox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
- comboBox.addSelectionListener(getSelectionListener());
-
- fLabels.put(comboBox, labelControl);
-
- Label placeHolder = new Label(parent, SWT.NONE);
- placeHolder.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
- String currValue = (String) fWorkingValues.get(key);
- comboBox.select(data.getSelection(currValue));
-
- fComboBoxes.add(comboBox);
- return comboBox;
- }
-
- protected void addInversedComboBox(Composite parent, String label,
- String key, String[] values, String[] valueLabels, int indent) {
- ControlData data = new ControlData(key, values);
-
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
- gd.horizontalIndent = indent;
- gd.horizontalSpan = 3;
-
- Composite composite = new Composite(parent, SWT.NONE);
- GridLayout layout = new GridLayout();
- layout.marginHeight = 0;
- layout.marginWidth = 0;
- layout.numColumns = 2;
- composite.setLayout(layout);
- composite.setLayoutData(gd);
-
- Combo comboBox = new Combo(composite, SWT.READ_ONLY);
- comboBox.setItems(valueLabels);
- comboBox.setData(data);
- comboBox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
- comboBox.addSelectionListener(getSelectionListener());
-
- Label labelControl = new Label(composite, SWT.LEFT | SWT.WRAP);
- labelControl.setText(label);
- labelControl.setLayoutData(new GridData());
-
- fLabels.put(comboBox, labelControl);
-
- String currValue = (String) fWorkingValues.get(key);
- comboBox.select(data.getSelection(currValue));
-
- fComboBoxes.add(comboBox);
- }
-
- protected Text addTextField(Composite parent, String label, String key,
- int indent, int widthHint) {
- Label labelControl = new Label(parent, SWT.NONE);
- labelControl.setText(label);
- labelControl.setLayoutData(new GridData());
-
- Text textBox = new Text(parent, SWT.BORDER | SWT.SINGLE);
- textBox.setData(key);
- textBox.setLayoutData(new GridData());
-
- fLabels.put(textBox, labelControl);
-
- String currValue = (String) fWorkingValues.get(key);
- if (currValue != null) {
- textBox.setText(currValue);
- }
- textBox.addModifyListener(getTextModifyListener());
-
- GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
- if (widthHint != 0) {
- data.widthHint = widthHint;
- }
- data.horizontalIndent = indent;
- data.horizontalSpan = 2;
- textBox.setLayoutData(data);
-
- fTextBoxes.add(textBox);
- return textBox;
- }
-
- protected SelectionListener getSelectionListener() {
- if (fSelectionListener == null) {
- fSelectionListener = new SelectionListener() {
- public void widgetDefaultSelected(SelectionEvent e) {
- }
-
- public void widgetSelected(SelectionEvent e) {
- controlChanged(e.widget);
- }
- };
- }
- return fSelectionListener;
- }
-
- protected ModifyListener getTextModifyListener() {
- if (fTextModifyListener == null) {
- fTextModifyListener = new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- textChanged((Text) e.widget);
- }
- };
- }
- return fTextModifyListener;
- }
-
- protected void controlChanged(Widget widget) {
- ControlData data = (ControlData) widget.getData();
- String newValue = null;
- if (widget instanceof Button) {
- newValue = data.getValue(((Button) widget).getSelection());
- } else if (widget instanceof Combo) {
- newValue = data.getValue(((Combo) widget).getSelectionIndex());
- } else {
- return;
- }
- fWorkingValues.put(data.getKey(), newValue);
-
- validateSettings(data.getKey(), newValue);
- }
-
- protected void textChanged(Text textControl) {
- String key = (String) textControl.getData();
- String number = textControl.getText();
- fWorkingValues.put(key, number);
- validateSettings(key, number);
- }
-
- protected boolean checkValue(String key, String value) {
- return value.equals(fWorkingValues.get(key));
- }
-
- /*
- * (non-javadoc) Update fields and validate. @param changedKey Key that
- * changed, or null, if all changed.
- */
- protected abstract void validateSettings(String changedKey, String newValue);
-
- protected String[] getTokens(String text, String separator) {
- StringTokenizer tok = new StringTokenizer(text, separator); //$NON-NLS-1$
- int nTokens = tok.countTokens();
- String[] res = new String[nTokens];
- for (int i = 0; i < res.length; i++) {
- res[i] = tok.nextToken().trim();
- }
- return res;
- }
-
- public boolean performOk(boolean enabled) {
- String[] allKeys = fAllKeys;
- Map actualOptions = getOptions(false);
-
- // preserve other options
- boolean hasChanges = false;
- for (int i = 0; i < allKeys.length; i++) {
- String key = allKeys[i];
- String oldVal = (String) actualOptions.get(key);
- String val = null;
- if (enabled) {
- val = (String) fWorkingValues.get(key);
- if (val != null && !val.equals(oldVal)) {
- hasChanges = true;
- actualOptions.put(key, val);
- }
- } else {
- if (oldVal != null) {
- actualOptions.remove(key);
- hasChanges = true;
- }
- }
- }
-
- if (hasChanges) {
- boolean doBuild = false;
- String[] strings = getFullBuildDialogStrings(fProject == null);
- if (strings != null) {
- MessageDialog dialog = new MessageDialog(getShell(),
- strings[0], null, strings[1], MessageDialog.QUESTION,
- new String[] { IDialogConstants.YES_LABEL,
- IDialogConstants.NO_LABEL,
- IDialogConstants.CANCEL_LABEL }, 2);
- int res = dialog.open();
- if (res == 0) {
- doBuild = true;
- } else if (res != 1) {
- return false; // cancel pressed
- }
- }
- setOptions(actualOptions);
- if (doBuild) {
- boolean res = doFullBuild();
- if (!res) {
- return false;
- }
- }
- }
- return true;
- }
-
- protected abstract String[] getFullBuildDialogStrings(
- boolean workspaceSettings);
-
- protected boolean doFullBuild() {
-
- Job buildJob = new Job(PreferencesMessages
- .getString("OptionsConfigurationBlock.job.title")) { //$NON-NLS-1$
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
- */
- protected IStatus run(IProgressMonitor monitor) {
- try {
- if (fProject != null) {
- monitor
- .setTaskName(PreferencesMessages
- .getFormattedString(
- "OptionsConfigurationBlock.buildproject.taskname", fProject.getElementName())); //$NON-NLS-1$
- fProject.getProject().build(
- IncrementalProjectBuilder.FULL_BUILD,
- new SubProgressMonitor(monitor, 1));
- PHPeclipsePlugin.getWorkspace().build(
- IncrementalProjectBuilder.INCREMENTAL_BUILD,
- new SubProgressMonitor(monitor, 1));
- } else {
- monitor
- .setTaskName(PreferencesMessages
- .getString("OptionsConfigurationBlock.buildall.taskname")); //$NON-NLS-1$
- PHPeclipsePlugin.getWorkspace().build(
- IncrementalProjectBuilder.FULL_BUILD,
- new SubProgressMonitor(monitor, 2));
- }
- } catch (CoreException e) {
- return e.getStatus();
- } catch (OperationCanceledException e) {
- return Status.CANCEL_STATUS;
- } finally {
- monitor.done();
- }
- return Status.OK_STATUS;
- }
-
- public boolean belongsTo(Object family) {
- return ResourcesPlugin.FAMILY_MANUAL_BUILD == family;
- }
- };
-
- buildJob.setRule(ResourcesPlugin.getWorkspace().getRuleFactory()
- .buildRule());
- buildJob.setUser(true);
- buildJob.schedule();
- return true;
- }
-
- public void performDefaults() {
- fWorkingValues = getDefaultOptions();
- updateControls();
- validateSettings(null, null);
- }
-
- protected void updateControls() {
- // update the UI
- for (int i = fCheckBoxes.size() - 1; i >= 0; i--) {
- updateCheckBox((Button) fCheckBoxes.get(i));
- }
- for (int i = fComboBoxes.size() - 1; i >= 0; i--) {
- updateCombo((Combo) fComboBoxes.get(i));
- }
- for (int i = fTextBoxes.size() - 1; i >= 0; i--) {
- updateText((Text) fTextBoxes.get(i));
- }
- }
-
- protected void updateCombo(Combo curr) {
- ControlData data = (ControlData) curr.getData();
-
- String currValue = (String) fWorkingValues.get(data.getKey());
- curr.select(data.getSelection(currValue));
- }
-
- protected void updateCheckBox(Button curr) {
- ControlData data = (ControlData) curr.getData();
-
- String currValue = (String) fWorkingValues.get(data.getKey());
- curr.setSelection(data.getSelection(currValue) == 0);
- }
-
- protected void updateText(Text curr) {
- String key = (String) curr.getData();
-
- String currValue = (String) fWorkingValues.get(key);
- if (currValue != null) {
- curr.setText(currValue);
- }
- }
-
- protected Button getCheckBox(String key) {
- for (int i = fCheckBoxes.size() - 1; i >= 0; i--) {
- Button curr = (Button) fCheckBoxes.get(i);
- ControlData data = (ControlData) curr.getData();
- if (key.equals(data.getKey())) {
- return curr;
- }
- }
- return null;
- }
-
- protected Combo getComboBox(String key) {
- for (int i = fComboBoxes.size() - 1; i >= 0; i--) {
- Combo curr = (Combo) fComboBoxes.get(i);
- ControlData data = (ControlData) curr.getData();
- if (key.equals(data.getKey())) {
- return curr;
- }
- }
- return null;
- }
-
- protected void setComboEnabled(String key, boolean enabled) {
- Combo combo = getComboBox(key);
- Label label = (Label) fLabels.get(combo);
- combo.setEnabled(enabled);
- label.setEnabled(enabled);
- }
-
-}
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