/*******************************************************************************
* Copyright (c) 2006 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
* [url=http://www.eclipse.org/legal/epl-v10.html]Eclipse Public License - Version 1.0[/url]
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package import_text_document.importWizards;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.preference.FileFieldEditor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
public class ImportWizardPage extends WizardNewFileCreationPage {
protected FileFieldEditor editor;
private boolean m_isPageComplete = false;
public ImportWizardPage(String pageName, IStructuredSelection selection) throws IOException {
super(pageName, selection);
setTitle(pageName); //NON-NLS-1
setDescription("Import a file from the local file system into the workspace"); //NON-NLS-1
myMethod();
workwithFile();
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.WizardNewFileCreationPage#createAdvancedControls(org.eclipse.swt.widgets.Composite)
*/
protected void createAdvancedControls(Composite parent) {
Composite fileSelectionArea = new Composite(parent, SWT.NONE);
GridData fileSelectionData = new GridData(GridData.GRAB_HORIZONTAL
| GridData.FILL_HORIZONTAL);
fileSelectionArea.setLayoutData(fileSelectionData);
GridLayout fileSelectionLayout = new GridLayout();
fileSelectionLayout.numColumns = 3;
fileSelectionLayout.makeColumnsEqualWidth = false;
fileSelectionLayout.marginWidth = 0;
fileSelectionLayout.marginHeight = 0;
fileSelectionArea.setLayout(fileSelectionLayout);
editor = new FileFieldEditor("fileSelect","Select File: ",fileSelectionArea); //NON-NLS-1 //NON-NLS-2
editor.getTextControl(fileSelectionArea).addModifyListener(new ModifyListener(){
public void modifyText(ModifyEvent e) {
IPath path = new Path(ImportWizardPage.this.editor.getStringValue());
setFileName(path.lastSegment());
}
});
String[] extensions = new String[] { "*.txt" }; //NON-NLS-1
editor.setFileExtensions(extensions);
fileSelectionArea.moveAbove(null);
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.WizardNewFileCreationPage#createLinkTarget()
*/
protected void createLinkTarget() {
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.WizardNewFileCreationPage#getInitialContents()
*/
protected InputStream getInitialContents() {
try {
return new FileInputStream(new File(editor.getStringValue()));
} catch (FileNotFoundException e) {
return null;
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.WizardNewFileCreationPage#getNewFileLabel()
*/
protected String getNewFileLabel() {
return "New File Name:"; //NON-NLS-1
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.WizardNewFileCreationPage#validateLinkedResource()
*/
protected IStatus validateLinkedResource() {
return new Status(IStatus.OK, "Import_Text_Document", IStatus.OK, "", null); //NON-NLS-1 //NON-NLS-2
}
void myMethod(){
m_isPageComplete = true; // Das Flag, welches enabled/disabled
// getWizard().getContainer().updateButtons();
}
@Override
public boolean isPageComplete() {
return m_isPageComplete;
}
public boolean isHandled(){
return true; // Muss true sein, sonst gibt's eine Exception
}
public void addHandlerListener(IHandlerListener handlerListener){
}
@Override
public void dispose(){
}
public void removeHandlerListener(IHandlerListener handlerListener){
}
void finish() throws IOException {
InputStream in;
try {
in = getInitialContents();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder out = new StringBuilder();
String line,input;
System.out.println("hhhhhhhhhhhhhhhhhhh");
while ((line = reader.readLine()) != null) {
out.append(line);
}
input = out.toString(); //Prints the string content read from input stream
System.out.println("all right!");
reader.close();
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
public void workwithFile() throws IOException{
if (getWizard().performFinish()){
InputStream in;
try {
in = getInitialContents();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder out = new StringBuilder();
String line,input;
while ((line = reader.readLine()) != null) {
out.append(line);
}
input = out.toString(); //Prints the string content read from input stream
System.out.println("all right!");
reader.close();
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
