X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/JavaEditorHoverConfigurationBlock.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/JavaEditorHoverConfigurationBlock.java
deleted file mode 100644
index d0aefce..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/JavaEditorHoverConfigurationBlock.java
+++ /dev/null
@@ -1,479 +0,0 @@
-/*******************************************************************************
- * 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.HashMap;
-import java.util.StringTokenizer;
-
-import net.sourceforge.phpdt.internal.ui.dialogs.StatusInfo;
-import net.sourceforge.phpdt.internal.ui.dialogs.StatusUtil;
-import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor;
-import net.sourceforge.phpdt.internal.ui.util.PixelConverter;
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.Assert;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.KeyEvent;
-import org.eclipse.swt.events.KeyListener;
-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.graphics.Point;
-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.Label;
-import org.eclipse.swt.widgets.List;
-import org.eclipse.swt.widgets.Text;
-
-/**
- * Configures Java Editor hover preferences.
- * 
- * @since 2.1
- */
-class JavaEditorHoverConfigurationBlock {
-
-	private static final String DELIMITER = PreferencesMessages
-			.getString("JavaEditorHoverConfigurationBlock.delimiter"); //$NON-NLS-1$
-
-	// Data structure to hold the values which are edited by the user
-	private static class HoverConfig {
-
-		private String fModifierString;
-
-		private boolean fIsEnabled;
-
-		private int fStateMask;
-
-		private HoverConfig(String modifier, int stateMask, boolean enabled) {
-			fModifierString = modifier;
-			fIsEnabled = enabled;
-			fStateMask = stateMask;
-		}
-	}
-
-	private IPreferenceStore fStore;
-
-	private HoverConfig[] fHoverConfigs;
-
-	private Text fModifierEditor;
-
-	private Button fEnableField;
-
-	private List fHoverList;
-
-	private Text fDescription;
-
-	private Button fShowHoverAffordanceCheckbox;
-
-	private JavaEditorPreferencePage fMainPreferencePage;
-
-	private StatusInfo fStatus;
-
-	public JavaEditorHoverConfigurationBlock(
-			JavaEditorPreferencePage mainPreferencePage, IPreferenceStore store) {
-		Assert.isNotNull(mainPreferencePage);
-		Assert.isNotNull(store);
-		fMainPreferencePage = mainPreferencePage;
-		fStore = store;
-	}
-
-	/**
-	 * Creates page for hover preferences.
-	 */
-	public Control createControl(Composite parent) {
-
-		PixelConverter pixelConverter = new PixelConverter(parent);
-
-		Composite hoverComposite = new Composite(parent, SWT.NULL);
-		GridLayout layout = new GridLayout();
-		layout.numColumns = 2;
-		hoverComposite.setLayout(layout);
-		GridData gd = new GridData(GridData.GRAB_HORIZONTAL
-				| GridData.VERTICAL_ALIGN_FILL);
-		hoverComposite.setLayoutData(gd);
-
-		Label label = new Label(hoverComposite, SWT.NONE);
-		label
-				.setText(PreferencesMessages
-						.getString("JavaEditorHoverConfigurationBlock.hoverPreferences")); //$NON-NLS-1$
-		gd = new GridData(GridData.FILL_HORIZONTAL);
-		gd.horizontalAlignment = GridData.BEGINNING;
-		gd.horizontalSpan = 2;
-		label.setLayoutData(gd);
-		gd = new GridData(GridData.GRAB_HORIZONTAL
-				| GridData.VERTICAL_ALIGN_FILL);
-
-		// Hover list
-		fHoverList = new List(hoverComposite, SWT.SINGLE | SWT.V_SCROLL
-				| SWT.BORDER);
-		gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING
-				| GridData.FILL_HORIZONTAL);
-		int listHeight = 10 * fHoverList.getItemHeight();
-		gd.heightHint = listHeight;
-		fHoverList.setLayoutData(gd);
-		fHoverList.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent e) {
-				handleHoverListSelection();
-			}
-
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		});
-
-		Composite stylesComposite = new Composite(hoverComposite, SWT.NONE);
-		layout = new GridLayout();
-		layout.marginHeight = 0;
-		layout.marginWidth = 0;
-		layout.numColumns = 2;
-		stylesComposite.setLayout(layout);
-		gd = new GridData(GridData.FILL_HORIZONTAL);
-		gd.heightHint = listHeight + (2 * fHoverList.getBorderWidth());
-		stylesComposite.setLayoutData(gd);
-
-		// Enabled checkbox
-		fEnableField = new Button(stylesComposite, SWT.CHECK);
-		fEnableField.setText(PreferencesMessages
-				.getString("JavaEditorHoverConfigurationBlock.enabled")); //$NON-NLS-1$
-		gd = new GridData(GridData.FILL_HORIZONTAL);
-		gd.horizontalAlignment = GridData.BEGINNING;
-		gd.horizontalSpan = 2;
-		fEnableField.setLayoutData(gd);
-		fEnableField.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent e) {
-				int i = fHoverList.getSelectionIndex();
-				boolean state = fEnableField.getSelection();
-				fModifierEditor.setEnabled(state);
-				fHoverConfigs[i].fIsEnabled = state;
-				handleModifierModified();
-			}
-
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		});
-
-		// Text field for modifier string
-		label = new Label(stylesComposite, SWT.LEFT);
-		label.setText(PreferencesMessages
-				.getString("JavaEditorHoverConfigurationBlock.keyModifier")); //$NON-NLS-1$
-		fModifierEditor = new Text(stylesComposite, SWT.BORDER);
-		gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
-		fModifierEditor.setLayoutData(gd);
-
-		fModifierEditor.addKeyListener(new KeyListener() {
-			private boolean isModifierCandidate;
-
-			public void keyPressed(KeyEvent e) {
-				isModifierCandidate = e.keyCode > 0 && e.character == 0
-						&& e.stateMask == 0;
-			}
-
-			public void keyReleased(KeyEvent e) {
-				if (isModifierCandidate && e.stateMask > 0
-						&& e.stateMask == e.stateMask && e.character == 0) {// &&
-																			// e.time
-																			// -time
-																			// <
-																			// 1000)
-																			// {
-					String text = fModifierEditor.getText();
-					Point selection = fModifierEditor.getSelection();
-					int i = selection.x - 1;
-					while (i > -1 && Character.isWhitespace(text.charAt(i))) {
-						i--;
-					}
-					boolean needsPrefixDelimiter = i > -1
-							&& !String.valueOf(text.charAt(i))
-									.equals(DELIMITER);
-
-					i = selection.y;
-					while (i < text.length()
-							&& Character.isWhitespace(text.charAt(i))) {
-						i++;
-					}
-					boolean needsPostfixDelimiter = i < text.length()
-							&& !String.valueOf(text.charAt(i))
-									.equals(DELIMITER);
-
-					String insertString;
-
-					if (needsPrefixDelimiter && needsPostfixDelimiter)
-						insertString = PreferencesMessages
-								.getFormattedString(
-										"JavaEditorHoverConfigurationBlock.insertDelimiterAndModifierAndDelimiter", new String[] { Action.findModifierString(e.stateMask) }); //$NON-NLS-1$
-					else if (needsPrefixDelimiter)
-						insertString = PreferencesMessages
-								.getFormattedString(
-										"JavaEditorHoverConfigurationBlock.insertDelimiterAndModifier", new String[] { Action.findModifierString(e.stateMask) }); //$NON-NLS-1$
-					else if (needsPostfixDelimiter)
-						insertString = PreferencesMessages
-								.getFormattedString(
-										"JavaEditorHoverConfigurationBlock.insertModifierAndDelimiter", new String[] { Action.findModifierString(e.stateMask) }); //$NON-NLS-1$
-					else
-						insertString = Action.findModifierString(e.stateMask);
-
-					if (insertString != null)
-						fModifierEditor.insert(insertString);
-				}
-			}
-		});
-
-		fModifierEditor.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				handleModifierModified();
-			}
-		});
-
-		// Description
-		Label descriptionLabel = new Label(stylesComposite, SWT.LEFT);
-		descriptionLabel.setText(PreferencesMessages
-				.getString("JavaEditorHoverConfigurationBlock.description")); //$NON-NLS-1$
-		gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
-		gd.horizontalSpan = 2;
-		descriptionLabel.setLayoutData(gd);
-		fDescription = new Text(stylesComposite, SWT.LEFT | SWT.WRAP
-				| SWT.MULTI | SWT.READ_ONLY | SWT.BORDER);
-		gd = new GridData(GridData.FILL_BOTH);
-		gd.horizontalSpan = 2;
-		fDescription.setLayoutData(gd);
-
-		// Vertical filler
-		Label filler = new Label(hoverComposite, SWT.LEFT);
-		gd = new GridData(GridData.BEGINNING | GridData.VERTICAL_ALIGN_FILL);
-		gd.heightHint = pixelConverter.convertHeightInCharsToPixels(1) / 3;
-		filler.setLayoutData(gd);
-
-		// Affordance checkbox
-		fShowHoverAffordanceCheckbox = new Button(hoverComposite, SWT.CHECK);
-		fShowHoverAffordanceCheckbox.setText(PreferencesMessages
-				.getString("JavaEditorHoverConfigurationBlock.showAffordance")); //$NON-NLS-1$
-		gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
-		gd.horizontalIndent = 0;
-		gd.horizontalSpan = 2;
-		fShowHoverAffordanceCheckbox.setLayoutData(gd);
-
-		initialize();
-
-		Dialog.applyDialogFont(hoverComposite);
-		return hoverComposite;
-	}
-
-	private JavaEditorTextHoverDescriptor[] getContributedHovers() {
-		return PHPeclipsePlugin.getDefault()
-				.getJavaEditorTextHoverDescriptors();
-	}
-
-	void initialize() {
-		JavaEditorTextHoverDescriptor[] hoverDescs = getContributedHovers();
-		fHoverConfigs = new HoverConfig[hoverDescs.length];
-		for (int i = 0; i < hoverDescs.length; i++) {
-			fHoverConfigs[i] = new HoverConfig(hoverDescs[i]
-					.getModifierString(), hoverDescs[i].getStateMask(),
-					hoverDescs[i].isEnabled());
-			fHoverList.add(hoverDescs[i].getLabel());
-		}
-		initializeFields();
-	}
-
-	void initializeFields() {
-		fHoverList.getDisplay().asyncExec(new Runnable() {
-			public void run() {
-				if (fHoverList != null && !fHoverList.isDisposed()) {
-					fHoverList.select(0);
-					handleHoverListSelection();
-				}
-			}
-		});
-		fShowHoverAffordanceCheckbox
-				.setSelection(fStore
-						.getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE));
-	}
-
-	void performOk() {
-		StringBuffer buf = new StringBuffer();
-		StringBuffer maskBuf = new StringBuffer();
-		for (int i = 0; i < fHoverConfigs.length; i++) {
-			buf.append(getContributedHovers()[i].getId());
-			buf.append(JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-			if (!fHoverConfigs[i].fIsEnabled)
-				buf.append(JavaEditorTextHoverDescriptor.DISABLED_TAG);
-			String modifier = fHoverConfigs[i].fModifierString;
-			if (modifier == null || modifier.length() == 0)
-				modifier = JavaEditorTextHoverDescriptor.NO_MODIFIER;
-			buf.append(modifier);
-			buf.append(JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-
-			maskBuf.append(getContributedHovers()[i].getId());
-			maskBuf.append(JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-			maskBuf.append(fHoverConfigs[i].fStateMask);
-			maskBuf.append(JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-		}
-		fStore.setValue(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS, buf
-				.toString());
-		fStore.setValue(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS,
-				maskBuf.toString());
-
-		fStore.setValue(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE,
-				fShowHoverAffordanceCheckbox.getSelection());
-
-		PHPeclipsePlugin.getDefault().resetJavaEditorTextHoverDescriptors();
-	}
-
-	void performDefaults() {
-		restoreFromPreferences();
-		initializeFields();
-	}
-
-	private void restoreFromPreferences() {
-
-		fShowHoverAffordanceCheckbox
-				.setSelection(fStore
-						.getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE));
-
-		String compiledTextHoverModifiers = fStore
-				.getString(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS);
-
-		StringTokenizer tokenizer = new StringTokenizer(
-				compiledTextHoverModifiers,
-				JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-		HashMap idToModifier = new HashMap(tokenizer.countTokens() / 2);
-
-		while (tokenizer.hasMoreTokens()) {
-			String id = tokenizer.nextToken();
-			if (tokenizer.hasMoreTokens())
-				idToModifier.put(id, tokenizer.nextToken());
-		}
-
-		String compiledTextHoverModifierMasks = PHPeclipsePlugin.getDefault()
-				.getPreferenceStore().getString(
-						PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS);
-
-		tokenizer = new StringTokenizer(compiledTextHoverModifierMasks,
-				JavaEditorTextHoverDescriptor.VALUE_SEPARATOR);
-		HashMap idToModifierMask = new HashMap(tokenizer.countTokens() / 2);
-
-		while (tokenizer.hasMoreTokens()) {
-			String id = tokenizer.nextToken();
-			if (tokenizer.hasMoreTokens())
-				idToModifierMask.put(id, tokenizer.nextToken());
-		}
-
-		for (int i = 0; i < fHoverConfigs.length; i++) {
-			String modifierString = (String) idToModifier
-					.get(getContributedHovers()[i].getId());
-			boolean enabled = true;
-			if (modifierString == null)
-				modifierString = JavaEditorTextHoverDescriptor.DISABLED_TAG;
-
-			if (modifierString
-					.startsWith(JavaEditorTextHoverDescriptor.DISABLED_TAG)) {
-				enabled = false;
-				modifierString = modifierString.substring(1);
-			}
-
-			if (modifierString
-					.equals(JavaEditorTextHoverDescriptor.NO_MODIFIER))
-				modifierString = ""; //$NON-NLS-1$
-
-			fHoverConfigs[i].fModifierString = modifierString;
-			fHoverConfigs[i].fIsEnabled = enabled;
-			fHoverConfigs[i].fStateMask = JavaEditorTextHoverDescriptor
-					.computeStateMask(modifierString);
-
-			if (fHoverConfigs[i].fStateMask == -1) {
-				try {
-					fHoverConfigs[i].fStateMask = Integer
-							.parseInt((String) idToModifierMask
-									.get(getContributedHovers()[i].getId()));
-				} catch (NumberFormatException ex) {
-					fHoverConfigs[i].fStateMask = -1;
-				}
-			}
-		}
-	}
-
-	private void handleModifierModified() {
-		int i = fHoverList.getSelectionIndex();
-		String modifiers = fModifierEditor.getText();
-		fHoverConfigs[i].fModifierString = modifiers;
-		fHoverConfigs[i].fStateMask = JavaEditorTextHoverDescriptor
-				.computeStateMask(modifiers);
-		if (fHoverConfigs[i].fIsEnabled && fHoverConfigs[i].fStateMask == -1)
-			fStatus = new StatusInfo(
-					IStatus.ERROR,
-					PreferencesMessages
-							.getFormattedString(
-									"JavaEditorHoverConfigurationBlock.modifierIsNotValid", fHoverConfigs[i].fModifierString)); //$NON-NLS-1$
-		else
-			fStatus = new StatusInfo();
-		updateStatus();
-	}
-
-	private void handleHoverListSelection() {
-		int i = fHoverList.getSelectionIndex();
-		boolean enabled = fHoverConfigs[i].fIsEnabled;
-		fEnableField.setSelection(enabled);
-		fModifierEditor.setEnabled(enabled);
-		fModifierEditor.setText(fHoverConfigs[i].fModifierString);
-		String description = getContributedHovers()[i].getDescription();
-		if (description == null)
-			description = ""; //$NON-NLS-1$
-		fDescription.setText(description);
-	}
-
-	IStatus getStatus() {
-		if (fStatus == null)
-			fStatus = new StatusInfo();
-		return fStatus;
-	}
-
-	private void updateStatus() {
-		int i = 0;
-		HashMap stateMasks = new HashMap(fHoverConfigs.length);
-		while (fStatus.isOK() && i < fHoverConfigs.length) {
-			if (fHoverConfigs[i].fIsEnabled) {
-				String label = getContributedHovers()[i].getLabel();
-				Integer stateMask = new Integer(fHoverConfigs[i].fStateMask);
-				if (fHoverConfigs[i].fStateMask == -1)
-					fStatus = new StatusInfo(
-							IStatus.ERROR,
-							PreferencesMessages
-									.getFormattedString(
-											"JavaEditorHoverConfigurationBlock.modifierIsNotValidForHover", new String[] { fHoverConfigs[i].fModifierString, label })); //$NON-NLS-1$
-				else if (stateMasks.containsKey(stateMask))
-					fStatus = new StatusInfo(
-							IStatus.ERROR,
-							PreferencesMessages
-									.getFormattedString(
-											"JavaEditorHoverConfigurationBlock.duplicateModifier", new String[] { label, (String) stateMasks.get(stateMask) })); //$NON-NLS-1$
-				else
-					stateMasks.put(stateMask, label);
-			}
-			i++;
-		}
-
-		if (fStatus.isOK())
-			fMainPreferencePage.updateStatus(fStatus);
-		else {
-			fMainPreferencePage.setValid(false);
-			StatusUtil.applyToStatusLine(fMainPreferencePage, fStatus);
-		}
-	}
-}