diff options
Diffstat (limited to 'org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeDocumentProvider.java')
-rw-r--r-- | org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeDocumentProvider.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeDocumentProvider.java b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeDocumentProvider.java new file mode 100644 index 0000000..dba29c2 --- /dev/null +++ b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeDocumentProvider.java @@ -0,0 +1,61 @@ +/***************************************************************************** + * 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.openembedded.bc.ui.editors.bitbake; + +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.IDocumentExtension3; +import org.eclipse.jface.text.IDocumentPartitioner; +import org.eclipse.jface.text.rules.FastPartitioner; +import org.eclipse.jface.text.rules.IPredicateRule; +import org.eclipse.jface.text.rules.RuleBasedPartitionScanner; +import org.eclipse.jface.text.rules.SingleLineRule; +import org.eclipse.jface.text.rules.Token; +import org.eclipse.ui.editors.text.FileDocumentProvider; + +/** + * Document provider for BB recipe. + * @author kgilmer + * + */ +public class BitBakeDocumentProvider extends FileDocumentProvider { + /** + * The recipe partitioning. It contains two partition types: {@link #RECIPE_CODE} and + * {@link #RECIPE_COMMENT}. + */ + public static final String RECIPE_PARTITIONING= "org.recipeeditor.recipepartitioning"; //$NON-NLS-1$ + + public static final String RECIPE_CODE= IDocument.DEFAULT_CONTENT_TYPE; + public static final String RECIPE_COMMENT= "RECIPE_COMMENT"; //$NON-NLS-1$ + + private static final String[] CONTENT_TYPES= { + RECIPE_CODE, + RECIPE_COMMENT + }; + + private IDocumentPartitioner createRecipePartitioner() { + IPredicateRule[] rules= { new SingleLineRule("#", null, new Token(RECIPE_COMMENT), (char) 0, true, false) }; //$NON-NLS-1$ + + RuleBasedPartitionScanner scanner= new RuleBasedPartitionScanner(); + scanner.setPredicateRules(rules); + + return new FastPartitioner(scanner, CONTENT_TYPES); + } + + @Override + protected void setupDocument(Object element,IDocument document) { + if (document instanceof IDocumentExtension3) { + IDocumentExtension3 ext= (IDocumentExtension3) document; + IDocumentPartitioner partitioner= createRecipePartitioner(); + ext.setDocumentPartitioner(RECIPE_PARTITIONING, partitioner); + partitioner.connect(document); + } + } + +} |