diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/text/JavaCharacterPairInserter.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/text/JavaCharacterPairInserter.java | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/text/JavaCharacterPairInserter.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/text/JavaCharacterPairInserter.java deleted file mode 100644 index 0ce823ebdb..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/text/JavaCharacterPairInserter.java +++ /dev/null @@ -1,158 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2009 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.jst.jsp.ui.internal.text;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.source.ISourceViewer;
-import org.eclipse.jface.util.IPropertyChangeListener;
-import org.eclipse.jface.util.PropertyChangeEvent;
-import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin;
-import org.eclipse.jst.jsp.ui.internal.preferences.JSPUIPreferenceNames;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.wst.sse.ui.typing.AbstractCharacterPairInserter;
-
-public class JavaCharacterPairInserter extends AbstractCharacterPairInserter implements IPropertyChangeListener {
-
- private boolean fCloseBrackets = true;
- private boolean fCloseStrings = true;
-
- protected boolean shouldPair(ISourceViewer viewer, char c) {
- IDocument document = viewer.getDocument();
- final Point selection = viewer.getSelectedRange();
- final int offset = selection.x;
- final int length = selection.y;
-
- try {
- IRegion startLine= document.getLineInformationOfOffset(offset);
- IRegion endLine= document.getLineInformationOfOffset(offset + length);
-
- JavaHeuristicScanner scanner = new JavaHeuristicScanner(document);
- int nextToken = scanner.nextToken(offset + length, endLine.getOffset() + endLine.getLength());
- String next = nextToken == Symbols.TokenEOF ? null : document.get(offset, scanner.getPosition() - offset).trim();
- int prevToken = scanner.previousToken(offset - 1, startLine.getOffset());
- int prevTokenOffset = scanner.getPosition() + 1;
- String previous = prevToken == Symbols.TokenEOF ? null : document.get(prevTokenOffset, offset - prevTokenOffset).trim();
-
- switch (c) {
- case '(':
- if (!fCloseBrackets || nextToken == Symbols.TokenLPAREN || nextToken == Symbols.TokenIDENT || next != null && next.length() > 1)
- return false;
- break;
-
- case '<':
- if (!fCloseBrackets || nextToken == Symbols.TokenLESSTHAN
- || prevToken != Symbols.TokenLBRACE
- && prevToken != Symbols.TokenRBRACE
- && prevToken != Symbols.TokenSEMICOLON
- && prevToken != Symbols.TokenSYNCHRONIZED
- && prevToken != Symbols.TokenSTATIC
- && (prevToken != Symbols.TokenIDENT || !isAngularIntroducer(previous))
- && prevToken != Symbols.TokenEOF)
- return false;
- break;
-
- case '[':
- if (!fCloseBrackets || nextToken == Symbols.TokenIDENT || next != null && next.length() > 1)
- return false;
- break;
-
- case '\'':
- case '"':
- if (!fCloseStrings || nextToken == Symbols.TokenIDENT
- || prevToken == Symbols.TokenIDENT
- || prevToken == Symbols.TokenSQUOTE
- || nextToken == Symbols.TokenSQUOTE
- || prevToken == Symbols.TokenDQUOTE
- || nextToken == Symbols.TokenDQUOTE
- || next != null && next.length() > 1
- || previous != null && previous.length() > 1)
- return false;
- break;
-
- default:
- return false;
- }
- } catch (BadLocationException e) {
- return false;
- }
- return true;
- }
-
- private boolean isAngularIntroducer(String identifier) {
- return identifier.length() > 0
- && (Character.isUpperCase(identifier.charAt(0))
- || identifier.startsWith("final") //$NON-NLS-1$
- || identifier.startsWith("public") //$NON-NLS-1$
- || identifier.startsWith("public") //$NON-NLS-1$
- || identifier.startsWith("protected") //$NON-NLS-1$
- || identifier.startsWith("private")); //$NON-NLS-1$
- }
-
- protected char getPair(char c) {
- switch (c) {
- case '\'':
- case '"':
- return c;
- case '(':
- return ')';
- case '[':
- return ']';
- case '<':
- return '>';
- default:
- throw new IllegalArgumentException();
- }
- }
-
- protected char getEscapeChar(char c) {
- switch (c) {
- case '\'':
- case '"':
- return '\\';
- default:
- return 0;
- }
- }
-
- public boolean hasPair(char c) {
- switch (c) {
- case '"':
- case '\'':
- case '[':
- case '(':
- case '<':
- return true;
- default:
- return false;
- }
- }
-
- public void initialize() {
- IPreferenceStore store = JSPUIPlugin.getInstance().getPreferenceStore();
- fCloseStrings = store.getBoolean(JSPUIPreferenceNames.TYPING_CLOSE_STRINGS);
- fCloseBrackets = store.getBoolean(JSPUIPreferenceNames.TYPING_CLOSE_BRACKETS);
- store.addPropertyChangeListener(this);
- }
-
- public void dispose() {
- JSPUIPlugin.getInstance().getPreferenceStore().removePropertyChangeListener(this);
- }
-
- public void propertyChange(PropertyChangeEvent event) {
- if (JSPUIPreferenceNames.TYPING_CLOSE_BRACKETS.equals(event.getProperty()))
- fCloseBrackets = ((Boolean) event.getNewValue()).booleanValue();
- else if (JSPUIPreferenceNames.TYPING_CLOSE_STRINGS.equals(event.getProperty()))
- fCloseStrings = ((Boolean) event.getNewValue()).booleanValue();
- }
-}
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