X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/JavaStringAutoIndentStrategyDQ.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/JavaStringAutoIndentStrategyDQ.java deleted file mode 100644 index 0f18909..0000000 --- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/JavaStringAutoIndentStrategyDQ.java +++ /dev/null @@ -1,230 +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.text.java; - -import net.sourceforge.phpdt.ui.PreferenceConstants; -//import net.sourceforge.phpeclipse.PHPeclipsePlugin; -import net.sourceforge.phpeclipse.ui.WebUI; - -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.DefaultIndentLineAutoEditStrategy; -import org.eclipse.jface.text.DocumentCommand; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITypedRegion; -import org.eclipse.jface.text.TextUtilities; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.texteditor.ITextEditorExtension3; - -/** - * Auto indent strategy for java strings - */ -public class JavaStringAutoIndentStrategyDQ extends - DefaultIndentLineAutoEditStrategy { - - private String fPartitioning; - - /** - * The input string doesn't contain any line delimiter. - * - * @param inputString - * the given input string - * @return the displayable string. - */ - private String displayString(String inputString, String indentation, - String delimiter) { - - int length = inputString.length(); - StringBuffer buffer = new StringBuffer(length); - java.util.StringTokenizer tokenizer = new java.util.StringTokenizer( - inputString, "\n\r", true); //$NON-NLS-1$ - while (tokenizer.hasMoreTokens()) { - - String token = tokenizer.nextToken(); - if (token.equals("\r")) { //$NON-NLS-1$ - buffer.append("\\r"); //$NON-NLS-1$ - if (tokenizer.hasMoreTokens()) { - token = tokenizer.nextToken(); - if (token.equals("\n")) { //$NON-NLS-1$ - buffer.append("\\n"); //$NON-NLS-1$ - buffer.append("\" . " + delimiter); //$NON-NLS-1$ - buffer.append(indentation); - buffer.append("\""); //$NON-NLS-1$ - continue; - } else { - buffer.append("\" . " + delimiter); //$NON-NLS-1$ - buffer.append(indentation); - buffer.append("\""); //$NON-NLS-1$ - } - } else { - continue; - } - } else if (token.equals("\n")) { //$NON-NLS-1$ - buffer.append("\\n"); //$NON-NLS-1$ - buffer.append("\" . " + delimiter); //$NON-NLS-1$ - buffer.append(indentation); - buffer.append("\""); //$NON-NLS-1$ - continue; - } - - StringBuffer tokenBuffer = new StringBuffer(); - for (int i = 0; i < token.length(); i++) { - char c = token.charAt(i); - switch (c) { - case '\r': - tokenBuffer.append("\\r"); //$NON-NLS-1$ - break; - case '\n': - tokenBuffer.append("\\n"); //$NON-NLS-1$ - break; - case '\b': - tokenBuffer.append("\\b"); //$NON-NLS-1$ - break; - case '\t': - // keep tabs verbatim - tokenBuffer.append("\t"); //$NON-NLS-1$ - break; - case '\f': - tokenBuffer.append("\\f"); //$NON-NLS-1$ - break; - case '\"': - tokenBuffer.append("\\\""); //$NON-NLS-1$ - break; - case '\'': - tokenBuffer.append("\\'"); //$NON-NLS-1$ - break; - case '\\': - tokenBuffer.append("\\\\"); //$NON-NLS-1$ - break; - default: - tokenBuffer.append(c); - } - } - buffer.append(tokenBuffer); - } - return buffer.toString(); - } - - /** - * Creates a new Java string auto indent strategy for the given document - * partitioning. - * - * @param partitioning - * the document partitioning - */ - public JavaStringAutoIndentStrategyDQ(String partitioning) { - super(); - fPartitioning = partitioning; - } - - private boolean isLineDelimiter(IDocument document, String text) { - String[] delimiters = document.getLegalLineDelimiters(); - if (delimiters != null) - return TextUtilities.equals(delimiters, text) > -1; - return false; - } - - private String getLineIndentation(IDocument document, int offset) - throws BadLocationException { - - // find start of line - int adjustedOffset = (offset == document.getLength() ? offset - 1 - : offset); - IRegion line = document.getLineInformationOfOffset(adjustedOffset); - int start = line.getOffset(); - - // find white spaces - int end = findEndOfWhiteSpace(document, start, offset); - - return document.get(start, end - start); - } - - private String getModifiedText(String string, String indentation, - String delimiter) throws BadLocationException { - return displayString(string, indentation, delimiter); - } - - private void javaStringIndentAfterNewLine(IDocument document, - DocumentCommand command) throws BadLocationException { - - ITypedRegion partition = TextUtilities.getPartition(document, - fPartitioning, command.offset, false); - int offset = partition.getOffset(); - int length = partition.getLength(); - - if (command.offset == offset) { - // we are really just before the string partition -> feet the event - // through the java indenter - // new - // JavaAutoIndentStrategy(fPartitioning).customizeDocumentCommand(document, - // command); - return; - } - - if (command.offset == offset + length - && document.getChar(offset + length - 1) == '\"') - return; - - String indentation = getLineIndentation(document, command.offset); - String delimiter = TextUtilities.getDefaultLineDelimiter(document); - - IRegion line = document.getLineInformationOfOffset(offset); - String string = document.get(line.getOffset(), offset - - line.getOffset()); - if (string.trim().length() != 0) - indentation += String.valueOf("\t\t"); //$NON-NLS-1$ - - IPreferenceStore preferenceStore = WebUI.getDefault() - .getPreferenceStore(); - if (isLineDelimiter(document, command.text)) - command.text = "\" ." + command.text + indentation + "\""; //$NON-NLS-1$//$NON-NLS-2$ - else if (command.text.length() > 1 - && preferenceStore - .getBoolean(PreferenceConstants.EDITOR_ESCAPE_STRINGS_DQ)) - command.text = getModifiedText(command.text, indentation, delimiter); - } - - private boolean isSmartMode() { - IWorkbenchPage page = WebUI.getActivePage(); - if (page != null) { - IEditorPart part = page.getActiveEditor(); - if (part instanceof ITextEditorExtension3) { - ITextEditorExtension3 extension = (ITextEditorExtension3) part; - return extension.getInsertMode() == ITextEditorExtension3.SMART_INSERT; - } - } - return false; - } - - /* - * @see org.eclipse.jface.text.IAutoIndentStrategy#customizeDocumentCommand(IDocument, - * DocumentCommand) - */ - public void customizeDocumentCommand(IDocument document, - DocumentCommand command) { - try { - if (command.length != 0 || command.text == null) - return; - - IPreferenceStore preferenceStore = WebUI.getDefault() - .getPreferenceStore(); - - if (preferenceStore - .getBoolean(PreferenceConstants.EDITOR_WRAP_STRINGS_DQ) - && isSmartMode()) - javaStringIndentAfterNewLine(document, command); - - } catch (BadLocationException e) { - } - } -}