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Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/ServerMessageLineMatcher.java')
-rw-r--r--bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/ServerMessageLineMatcher.java99
1 files changed, 0 insertions, 99 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/ServerMessageLineMatcher.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/ServerMessageLineMatcher.java
deleted file mode 100644
index 3e42ee1a6..000000000
--- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/ServerMessageLineMatcher.java
+++ /dev/null
@@ -1,99 +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 org.eclipse.team.internal.ccvs.core.client.listeners;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.eclipse.team.internal.ccvs.core.CVSException;
-import org.eclipse.team.internal.ccvs.core.util.Assert;
-import org.eclipse.team.internal.ccvs.core.Policy;
-
-/**
- * This class extracts matches server lines to expected patterns and extracts
- * required information from the line.
- */
-public class ServerMessageLineMatcher {
-
- protected static final Pattern VARIABLE_MATCHING_PATTERN = Pattern.compile("(\\((\\w*):.*:\\2\\))"); //$NON-NLS-1$
-
- Pattern pattern;
- String[] variables;
-
- public ServerMessageLineMatcher(String template, String[] expectedVariables) throws CVSException {
- // Extract the variable names from the template
- Matcher matcher = VARIABLE_MATCHING_PATTERN.matcher(template);
- List variables = new ArrayList();
- while (matcher.find()) {
- if (matcher.groupCount() != 2) {
- throw new CVSException(Policy.bind("ServerMessageLineMatcher.5", template)); //$NON-NLS-1$
- }
- variables.add(matcher.group(2));
- }
- ensureMatches(template, variables, expectedVariables);
- this.variables = (String[]) variables.toArray(new String[variables.size()]);
-
- // Modify the template so it can be used to match message lines from the server
- // (i.e. remove the variable markup)
- for (Iterator iter = variables.iterator(); iter.hasNext();) {
- String element = (String) iter.next();
- template = template.replaceAll(element + ":", ""); //$NON-NLS-1$ //$NON-NLS-2$
- template = template.replaceAll(":" + element, ""); //$NON-NLS-1$ //$NON-NLS-2$
- }
-
- // Ensure that the number of groups in the pattern match the number of variables
- int count = 0;
- int start = -1;
- while ((start = template.indexOf('(', start + 1)) != -1) {
- count++;
- }
- if (count != variables.size()) {
- throw new CVSException(Policy.bind("ServerMessageLineMatcher.6", template)); //$NON-NLS-1$
- }
-
- // Create the pattern fir matching lines from the server
- this.pattern = Pattern.compile(template);
- }
-
- /*
- * Throw an exception if the found variables do not match the expected variables
- */
- private void ensureMatches(String template, List variables, String[] expectedVariables) throws CVSException {
- for (int i = 0; i < expectedVariables.length; i++) {
- String expected = expectedVariables[i];
- if (!variables.contains(expected)) {
- throw new CVSException(Policy.bind("ServerMessageLineMatcher.7", expected, template)); //$NON-NLS-1$
- }
- }
- }
-
- public Map processServerMessage(String line) {
- Matcher matcher = pattern.matcher(line);
- if (!matcher.find()) return null;
- Assert.isTrue(matcher.groupCount() == variables.length);
- Map result = new HashMap();
- for (int i = 1; i <= matcher.groupCount(); i++) {
- result.put(variables[i - 1], matcher.group(i));
- }
- return result;
- }
-
- public boolean matches(String line) {
- Matcher matcher = pattern.matcher(line);
- return (matcher.find());
- }
-
-}

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