1 files changed, 177 insertions, 0 deletions

diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/builder/BitbakeBuilder.java b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/builder/BitbakeBuilder.java
new file mode 100644
index 0000000..3705d9b
--- /dev/null
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/builder/BitbakeBuilder.java
@@ -0,0 +1,177 @@
+/*****************************************************************************
+ * Copyright (c) 2009 Ken Gilmer
+ * 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:
+ *     Ken Gilmer - initial API and implementation
+ *******************************************************************************/
+package org.yocto.bc.ui.builder;
+
+import java.util.Map;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceDelta;
+import org.eclipse.core.resources.IResourceDeltaVisitor;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.xml.sax.SAXException;
+
+public class BitbakeBuilder extends IncrementalProjectBuilder {
+
+        class SampleDeltaVisitor implements IResourceDeltaVisitor {
+                /*
+                 * (non-Javadoc)
+                 * 
+                 * @see org.eclipse.core.resources.IResourceDeltaVisitor#visit(org.eclipse.core.resources.IResourceDelta)
+                 */
+                public boolean visit(IResourceDelta delta) throws CoreException {
+                        IResource resource = delta.getResource();
+                        switch (delta.getKind()) {
+                        case IResourceDelta.ADDED:
+                                // handle added resource
+                                //checkXML(resource);
+                                break;
+                        case IResourceDelta.REMOVED:
+                                // handle removed resource
+                                break;
+                        case IResourceDelta.CHANGED:
+                                // handle changed resource
+                                //checkXML(resource);
+                                break;
+                        }
+                        //return true to continue visiting children.
+                        return true;
+                }
+        }
+/*
+        class SampleResourceVisitor implements IResourceVisitor {
+                public boolean visit(IResource resource) {
+                                                
+                        return true;
+                }
+        }
+*/
+/*      class XMLErrorHandler extends DefaultHandler {
+                
+                private IFile file;
+
+                public XMLErrorHandler(IFile file) {
+                        this.file = file;
+                }
+
+                private void addMarker(SAXParseException e, int severity) {
+                        BitbakeBuilder.this.addMarker(file, e.getMessage(), e
+                                        .getLineNumber(), severity);
+                }
+
+                @Override
+                public void error(SAXParseException exception) throws SAXException {
+                        addMarker(exception, IMarker.SEVERITY_ERROR);
+                }
+
+                @Override
+                public void fatalError(SAXParseException exception) throws SAXException {
+                        addMarker(exception, IMarker.SEVERITY_ERROR);
+                }
+
+                @Override
+                public void warning(SAXParseException exception) throws SAXException {
+                        addMarker(exception, IMarker.SEVERITY_WARNING);
+                }
+        }
+*/
+        public static final String BUILDER_ID = "org.yocto.bc.ui.builder.BitbakeBuilder";
+        public static final String HOB_BUILD_ID = "org.yocto.bc.ui.builder.HOB";
+                                                                                                                                 
+        private static final String MARKER_TYPE = "org.yocto.bc.ui.xmlProblem";
+
+        private SAXParserFactory parserFactory;
+
+        private void addMarker(IFile file, String message, int lineNumber,
+                        int severity) {
+                try {
+                        IMarker marker = file.createMarker(MARKER_TYPE);
+                        marker.setAttribute(IMarker.MESSAGE, message);
+                        marker.setAttribute(IMarker.SEVERITY, severity);
+                        if (lineNumber == -1) {
+                                lineNumber = 1;
+                        }
+                        marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
+                } catch (CoreException e) {
+                }
+        }
+
+        /*
+         * (non-Javadoc)
+         * 
+         * @see org.eclipse.core.internal.events.InternalBuilder#build(int,
+         *      java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
+         */
+        @Override
+        protected IProject[] build(int kind, Map args, IProgressMonitor monitor)
+                        throws CoreException {
+                if (kind == FULL_BUILD) {
+                        fullBuild(monitor);
+                } else {
+                        IResourceDelta delta = getDelta(getProject());
+                        if (delta == null) {
+                                fullBuild(monitor);
+                        } else {
+                                incrementalBuild(delta, monitor);
+                        }
+                }
+                return null;
+        }
+
+        /*void checkXML(IResource resource) {
+                if (resource instanceof IFile && resource.getName().endsWith(".xml")) {
+                        IFile file = (IFile) resource;
+                        deleteMarkers(file);
+                        XMLErrorHandler reporter = new XMLErrorHandler(file);
+                        try {
+                                getParser().parse(file.getContents(), reporter);
+                        } catch (Exception e1) {
+                        }
+                }
+        }*/
+
+        private void deleteMarkers(IFile file) {
+                try {
+                        file.deleteMarkers(MARKER_TYPE, false, IResource.DEPTH_ZERO);
+                } catch (CoreException ce) {
+                }
+        }
+
+        protected void fullBuild(final IProgressMonitor monitor)
+                        throws CoreException {
+                /*try {
+                        getProject().accept(new SampleResourceVisitor());
+                } catch (CoreException e) {
+                }*/
+        }
+
+        private SAXParser getParser() throws ParserConfigurationException,
+                        SAXException {
+                if (parserFactory == null) {
+                        parserFactory = SAXParserFactory.newInstance();
+                }
+                return parserFactory.newSAXParser();
+        }
+
+        protected void incrementalBuild(IResourceDelta delta,
+                        IProgressMonitor monitor) throws CoreException {
+                // the visitor does the work.
+                delta.accept(new SampleDeltaVisitor());
+        }
+}