+++ /dev/null
-/* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-==================================================================== */
-
-package org.apache.poi.hssf.eventmodel;
-
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.apache.poi.hssf.model.Model;
-import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
-import org.apache.poi.hssf.record.BOFRecord;
-import org.apache.poi.hssf.record.EOFRecord;
-import org.apache.poi.hssf.record.Record;
-
-
-/**
- * ModelFactory creates workbook and sheet models based upon
- * events thrown by them there events from the EventRecordFactory.
- *
- * @see org.apache.poi.hssf.eventmodel.EventRecordFactory
- * @author Andrew C. Oliver acoliver@apache.org
- */
-public class ModelFactory implements ERFListener
-{
-
- List listeners;
- Model currentmodel;
- boolean lastEOF;
-
- /**
- * Constructor for ModelFactory. Does practically nothing.
- */
- public ModelFactory()
- {
- super();
- listeners = new ArrayList(1);
- }
-
- /**
- * register a ModelFactoryListener so that it can receive
- * Models as they are created.
- */
- public void registerListener(ModelFactoryListener listener) {
- listeners.add(listener);
- }
-
- /**
- * Start processing the Workbook stream into Model events.
- */
- public void run(InputStream stream) {
- EventRecordFactory factory = new EventRecordFactory(this,null);
- lastEOF = true;
- factory.processRecords(stream);
- }
-
- //ERFListener
- public boolean processRecord(Record rec) {
- if (rec.getSid() == BOFRecord.sid) {
- if (lastEOF != true) {
- throw new RuntimeException("Not yet handled embedded models");
- }
- BOFRecord bof = (BOFRecord)rec;
- switch (bof.getType()) {
- case BOFRecord.TYPE_WORKBOOK:
- currentmodel = new Workbook();
- break;
- case BOFRecord.TYPE_WORKSHEET:
- currentmodel = Sheet.createSheet();
- break;
- default:
- throw new RuntimeException("Unsupported model type "+bof.getType());
- }
- }
-
- if (rec.getSid() == EOFRecord.sid) {
- lastEOF = true;
- throwEvent(currentmodel);
- } else {
- lastEOF = false;
- }
- return true;
- }
-
- /**
- * Throws the model as an event to the listeners
- * @param model to be thrown
- */
- private void throwEvent(Model model)
- {
- Iterator i = listeners.iterator();
- while (i.hasNext()) {
- ModelFactoryListener mfl = (ModelFactoryListener) i.next();
- mfl.process(model);
- }
- }
-}
+++ /dev/null
-/* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-==================================================================== */
-
-package org.apache.poi.hssf.eventmodel;
-
-import org.apache.poi.hssf.model.Model;
-
-/**
- * ModelFactoryListener is registered with the
- * ModelFactory. It receives Models.
- *
- * @author Andrew C. Oliver acoliver@apache.org
- */
-public interface ModelFactoryListener
-{
- /**
- * Process a model. Called by the ModelFactory
- * @param model to be processed
- * @return abortable - currently ignored (may be implemented in the future)
- */
- public boolean process(Model model);
-}
+++ /dev/null
-/* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-==================================================================== */
-
-
-package org.apache.poi.hssf.model;
-
-/**
- * enclosing_type describe the purpose here
- *
- * @author Andrew C. Oliver androliv@cisco.com
- */
-public interface Model
-{
-
-}
* @see org.apache.poi.hssf.model.Workbook
* @see org.apache.poi.hssf.usermodel.HSSFSheet
*/
-public final class Sheet implements Model {
+public final class Sheet {
public static final short LeftMargin = 0;
public static final short RightMargin = 1;
public static final short TopMargin = 2;
* @author Glen Stampoultzis (glens at apache.org)
* @see org.apache.poi.hssf.usermodel.HSSFWorkbook
*/
-public final class Workbook implements Model {
+public final class Workbook {
/**
* Excel silently truncates long sheet names to 31 chars.
* This constant is used to ensure uniqueness in the first 31 chars
import junit.framework.TestSuite;
import org.apache.poi.hssf.eventmodel.TestEventRecordFactory;
-import org.apache.poi.hssf.eventmodel.TestModelFactory;
import org.apache.poi.hssf.eventusermodel.AllEventUserModelTests;
import org.apache.poi.hssf.extractor.TestExcelExtractor;
import org.apache.poi.hssf.model.AllModelTests;
/**
* Test Suite for all sub-packages of org.apache.poi.hssf<br/>
- *
- * Mostly this is for my convenience.
- *
+ *
* @author Andrew C. Oliver acoliver@apache.org
*/
public final class HSSFTests {
suite.addTest(AllHSSFUtilTests.suite());
suite.addTest(new TestSuite(TestExcelExtractor.class));
suite.addTest(new TestSuite(TestEventRecordFactory.class));
- suite.addTest(new TestSuite(TestModelFactory.class));
suite.addTest(AllSSFormulaTests.suite());
suite.addTest(AllSSUtilTests.suite());
return suite;
+++ /dev/null
-/* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-==================================================================== */
-
-package org.apache.poi.hssf.eventmodel;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.apache.poi.hssf.model.Model;
-import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
-import org.apache.poi.hssf.usermodel.HSSFCell;
-import org.apache.poi.hssf.usermodel.HSSFRow;
-import org.apache.poi.hssf.usermodel.HSSFSheet;
-import org.apache.poi.hssf.usermodel.HSSFWorkbook;
-import org.apache.poi.poifs.filesystem.POIFSFileSystem;
-
-import junit.framework.TestCase;
-
-/**
- * Tests the ModelFactory.
- *
- * @author Andrew C. Oliver acoliver@apache.org
- */
-public class TestModelFactory extends TestCase {
- private ModelFactory factory;
- private HSSFWorkbook book;
- private InputStream in;
- private List models;
-
- protected void setUp() throws Exception
- {
- ModelFactory mf = new ModelFactory();
- assertTrue("listeners member cannot be null", mf.listeners != null);
- models = new ArrayList(3);
- factory = new ModelFactory();
- book = new HSSFWorkbook();
- ByteArrayOutputStream stream = setupRunFile(book);
- POIFSFileSystem fs = new POIFSFileSystem(
- new ByteArrayInputStream(stream.toByteArray())
- );
- in = fs.createDocumentInputStream("Workbook");
- }
-
- protected void tearDown() throws Exception
- {
- super.tearDown();
- factory = null;
- book = null;
- in = null;
- }
-
- /**
- * tests that listeners can be registered
- */
- public void testRegisterListener()
- {
- if (factory.listeners.size() != 0) {
- factory = new ModelFactory();
- }
-
- factory.registerListener(new MFListener(null));
- factory.registerListener(new MFListener(null));
- assertTrue("Factory listeners should be two, was="+
- factory.listeners.size(),
- factory.listeners.size() == 2);
- }
-
- /**
- * tests that given a simple input stream with one workbook and sheet
- * that those models are processed and returned.
- */
- public void testRun()
- {
- Model temp = null;
- Iterator mi = null;
-
- if (factory.listeners.size() != 0) {
- factory = new ModelFactory();
- }
-
- factory.registerListener(new MFListener(models));
- factory.run(in);
-
- assertTrue("Models size must be 2 was = "+models.size(),
- models.size() == 2);
- mi = models.iterator();
- temp = (Model)mi.next();
-
- assertTrue("First model is Workbook was " + temp.getClass().getName(),
- temp instanceof Workbook);
-
- temp = (Model)mi.next();
-
- assertTrue("Second model is Sheet was " + temp.getClass().getName(),
- temp instanceof Sheet);
-
- }
-
- /**
- * Sets up a test file
- */
- private ByteArrayOutputStream setupRunFile(HSSFWorkbook book) throws Exception {
- ByteArrayOutputStream stream = new ByteArrayOutputStream();
- HSSFSheet sheet = book.createSheet("Test");
- HSSFRow row = sheet.createRow(0);
- HSSFCell cell = row.createCell(0);
- cell.setCellValue(10.5);
- book.write(stream);
- return stream;
- }
-
-}
-
-/**
- * listener for use in the test
- */
-class MFListener implements ModelFactoryListener {
- private List mlist;
- public MFListener(List mlist) {
- this.mlist = mlist;
- }
-
- public boolean process(Model model)
- {
- mlist.add(model);
- return true;
- }
-
- public Iterator models() {
- return mlist.iterator();
- }
-}
projects / poi.git / commitdiff