Close 60: Add validator

Author: skiera

plugin.xml

@@ -14,6 +14,25 @@
 		<attribute name="severity"/>
 		<super type="org.eclipse.core.resources.problemmarker"/>
  	</extension>
+ 	<extension
+		point="org.eclipse.wst.validation.validatorV2"
+		id="PHPUnitAutomaticTestExecutionValidatorForPHP"
+		name="PHPDepend Metrics Validator (for PHP Files)">
+		<validator
+			class="org.phpsrc.eclipse.pti.tools.phpdepend.validator.PHPDependValidator"
+			build="false"
+			manual="false"
+			markerId="org.phpsrc.eclipse.pti.tools.phpdepend.validator.phpToolPHPDependMarker"
+			sourceid="org.eclipse.php.core.phpsource"
+			version="1">
+			<include>
+				<rules>
+					<contentType exactMatch="true" id="org.eclipse.php.core.phpsource"></contentType>
+				</rules>
+			</include>
+			<group id="org.eclipse.wst.sse.core.structuredModelGroup" />
+		</validator>
+	</extension>
 	<extension
 		point="org.eclipse.ui.preferencePages">
 		<page
@@ -127,5 +146,4 @@
 			<viewShortcut id="org.phpsrc.eclipse.pti.tools.phpdepend.ui.views.metricrunnercharts" />
 		</perspectiveExtension>
 	</extension>
-
 </plugin>

src/org/phpsrc/eclipse/pti/tools/phpdepend/validator/PHPDependValidator.java

@@ -1,16 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 Sven Kiera
+ * 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
+ *******************************************************************************/
+
 package org.phpsrc.eclipse.pti.tools.phpdepend.validator;
 
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
 import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.dltk.compiler.problem.IProblem;
 import org.eclipse.wst.validation.AbstractValidator;
 import org.eclipse.wst.validation.ValidationResult;
 import org.eclipse.wst.validation.ValidationState;
+import org.phpsrc.eclipse.pti.tools.phpdepend.IPHPDependConstants;
+import org.phpsrc.eclipse.pti.tools.phpdepend.core.PHPDepend;
+import org.phpsrc.eclipse.pti.ui.Logger;
 
 public class PHPDependValidator extends AbstractValidator {
-	public ValidationResult validate(IResource resource, int kind, ValidationState state,
-			IProgressMonitor monitor) {
+	public ValidationResult validate(IResource resource, int kind, ValidationState state, IProgressMonitor monitor) {
+		// process only PHP files
+		if (resource.getType() != IResource.FILE) {
+			return null;
+		}
 
 		ValidationResult result = new ValidationResult();
+		validateFile(result, (IFile) resource, kind);
 		return result;
 	}
+
+	protected void validateFile(ValidationResult result, IFile file, int kind) {
+		// remove the markers currently existing for this resource
+		// in case of project/folder, the markers are deleted recursively
+		try {
+			file.deleteMarkers(IPHPDependConstants.VALIDATOR_PHP_DEPEND_MARKER, false, IResource.DEPTH_INFINITE);
+		} catch (CoreException e) {
+			e.printStackTrace();
+		}
+
+		PHPDepend pDepend = PHPDepend.getInstance();
+		IProblem[] problems;
+		try {
+			problems = pDepend.validateResource(file);
+			for (IProblem problem : problems) {
+				IMarker marker = file.createMarker(IPHPDependConstants.VALIDATOR_PHP_DEPEND_MARKER);
+				marker.setAttribute(IMarker.PROBLEM, true);
+				marker.setAttribute(IMarker.LINE_NUMBER, problem.getSourceLineNumber());
+
+				if (problem.isWarning()) {
+					marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_WARNING);
+					result.incrementWarning(1);
+				} else {
+					marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
+					result.incrementError(1);
+				}
+				marker.setAttribute(IMarker.CHAR_START, problem.getSourceStart());
+				marker.setAttribute(IMarker.CHAR_END, problem.getSourceEnd());
+				marker.setAttribute(IMarker.MESSAGE, problem.getMessage());
+			}
+		} catch (CoreException e) {
+			Logger.logException(e);
+		}
+	}
 }