/*******************************************************************************
* Copyright (c) 2010, 2011 IBM Corporation and others.
* 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:
* Bruno Medeiros - initial API and implementation
*******************************************************************************/
package melnorme.lang.ide.ui.text;
import static melnorme.utilbox.core.Assert.AssertNamespace.assertTrue;
import melnorme.lang.ide.ui.text.BlockHeuristicsScannner;
import melnorme.lang.ide.ui.text.BlockHeuristicsScannner.BlockTokenRule;
import melnorme.utilbox.misc.ArrayUtil;
import melnorme.utilbox.tests.CommonTest;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.rules.FastPartitioner;
import org.eclipse.jface.text.rules.IPartitionTokenScanner;
public abstract class Scanner_BaseTest extends CommonTest {
protected static final String NL = "\r\n";
protected static final String TAB = "\t";
public static final String NEUTRAL_SRC1 =
line("void func() {")+
line(TAB+"blah();")+
line(TAB+"blah2([1, 2, 3]);")+
line("}")
;
public static final String NEUTRAL_SRC2 = NEUTRAL_SRC1; // TODO: should write some other sample code
public static final String NEUTRAL_SRC3 = NEUTRAL_SRC1;
public static String line(String string) {
return string+NL;
}
protected Document document;
protected Document getDocument() {
if(document == null) {
document = createDocument();
}
return document;
}
protected Document createDocument() {
Document document = new Document();
assertTrue(ArrayUtil.contains(document.getLegalLineDelimiters(), NL));
setupSamplePartitioner(document);
return document;
}
public static BlockHeuristicsScannner createBlockHeuristicScannerWithSamplePartitioning(IDocument document) {
String partitioning = SamplePartitionScanner.LANG_PARTITIONING;
String contentType = IDocument.DEFAULT_CONTENT_TYPE;
BlockTokenRule[] blockTokens = BlockHeuristicsScannnerTest.SAMPLE_BLOCK_TOKENS;
return new BlockHeuristicsScannner(document, partitioning, contentType, blockTokens);
}
public static void setupSamplePartitioner(Document document) {
SamplePartitionScanner partitionScanner = new SamplePartitionScanner();
String[] legalContentTypes = SamplePartitionScanner.LEGAL_CONTENT_TYPES;
installPartitioner(document, SamplePartitionScanner.LANG_PARTITIONING, partitionScanner, legalContentTypes);
}
public static FastPartitioner installPartitioner(Document document, String partitioning,
IPartitionTokenScanner partitionScanner, String[] legalContentTypes) {
partitionScanner.setRange(document, 0, document.getLength());
FastPartitioner fp = new FastPartitioner(partitionScanner, legalContentTypes);
fp.connect(document, false);
document.setDocumentPartitioner(partitioning, fp);
return fp;
}
}