/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2013 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* Licensed 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.pentaho.di.ui.core.dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.pentaho.di.core.Const;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.ui.core.PropsUI;
import org.pentaho.di.ui.core.database.dialog.DatabaseDialog;
import org.pentaho.di.ui.core.gui.GUIResource;
import org.pentaho.di.ui.core.gui.WindowProperty;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
public class EnterSearchDialog {
private static Class<?> PKG = DatabaseDialog.class; // for i18n purposes, needed by Translator2!!
private static final PropsUI props = PropsUI.getInstance();
private Shell parentShell;
private Shell shell;
private boolean retval;
private Display display;
private boolean searchingSteps;
private boolean searchingDatabases;
private boolean searchingNotes;
private String filterString;
private Label wlStep;
private Button wStep;
private Label wlDB;
private Button wDB;
private Label wlNote;
private Button wNote;
private Label wlFilter;
private Text wFilter;
public EnterSearchDialog( Shell parentShell ) {
this.parentShell = parentShell;
this.display = parentShell.getDisplay();
retval = true;
searchingSteps = true;
searchingDatabases = true;
searchingNotes = true;
}
public boolean open() {
shell = new Shell( parentShell, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX );
props.setLook( shell );
shell.setImage( GUIResource.getInstance().getImageLogoSmall() );
shell.setText( BaseMessages.getString( PKG, "EnterSearchDialog.Shell.Title" ) );
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout( formLayout );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Search Steps?...
wlStep = new Label( shell, SWT.RIGHT );
wlStep.setText( BaseMessages.getString( PKG, "EnterSearchDialog.Step.Label" ) );
props.setLook( wlStep );
FormData fdlStep = new FormData();
fdlStep.left = new FormAttachment( 0, 0 );
fdlStep.top = new FormAttachment( 0, 0 );
fdlStep.right = new FormAttachment( middle, -margin );
wlStep.setLayoutData( fdlStep );
wStep = new Button( shell, SWT.CHECK );
props.setLook( wStep );
wStep.setToolTipText( BaseMessages.getString( PKG, "EnterSearchDialog.Step.Tooltip" ) );
FormData fdStep = new FormData();
fdStep.left = new FormAttachment( middle, 0 );
fdStep.top = new FormAttachment( 0, 0 );
fdStep.right = new FormAttachment( 100, 0 );
wStep.setLayoutData( fdStep );
// Search databases...
wlDB = new Label( shell, SWT.RIGHT );
wlDB.setText( BaseMessages.getString( PKG, "EnterSearchDialog.DB.Label" ) );
props.setLook( wlDB );
FormData fdlDB = new FormData();
fdlDB.left = new FormAttachment( 0, 0 );
fdlDB.top = new FormAttachment( wStep, margin );
fdlDB.right = new FormAttachment( middle, -margin );
wlDB.setLayoutData( fdlDB );
wDB = new Button( shell, SWT.CHECK );
props.setLook( wDB );
wDB.setToolTipText( BaseMessages.getString( PKG, "EnterSearchDialog.DB.Tooltip" ) );
FormData fdDB = new FormData();
fdDB.left = new FormAttachment( middle, 0 );
fdDB.top = new FormAttachment( wStep, margin );
fdDB.right = new FormAttachment( 100, 0 );
wDB.setLayoutData( fdDB );
// Search notes...
wlNote = new Label( shell, SWT.RIGHT );
wlNote.setText( BaseMessages.getString( PKG, "EnterSearchDialog.Note.Label" ) );
props.setLook( wlNote );
FormData fdlNote = new FormData();
fdlNote.left = new FormAttachment( 0, 0 );
fdlNote.top = new FormAttachment( wDB, margin );
fdlNote.right = new FormAttachment( middle, -margin );
wlNote.setLayoutData( fdlNote );
wNote = new Button( shell, SWT.CHECK );
props.setLook( wNote );
wNote.setToolTipText( BaseMessages.getString( PKG, "EnterSearchDialog.Note.Tooltip" ) );
FormData fdNote = new FormData();
fdNote.left = new FormAttachment( middle, 0 );
fdNote.top = new FormAttachment( wDB, margin );
fdNote.right = new FormAttachment( 100, 0 );
wNote.setLayoutData( fdNote );
// Filter line
wlFilter = new Label( shell, SWT.RIGHT );
wlFilter.setText( BaseMessages.getString( PKG, "EnterSearchDialog.FilterSelection.Label" ) ); // Select filter
props.setLook( wlFilter );
FormData fdlFilter = new FormData();
fdlFilter.left = new FormAttachment( 0, 0 );
fdlFilter.right = new FormAttachment( middle, -margin );
fdlFilter.top = new FormAttachment( wNote, 3 * margin );
wlFilter.setLayoutData( fdlFilter );
wFilter = new Text( shell, SWT.SINGLE | SWT.BORDER );
props.setLook( wFilter );
FormData fdFilter = new FormData();
fdFilter.left = new FormAttachment( middle, 0 );
fdFilter.top = new FormAttachment( wNote, 3 * margin );
fdFilter.right = new FormAttachment( 100, 0 );
wFilter.setLayoutData( fdFilter );
Button wOK = new Button( shell, SWT.PUSH );
wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
wOK.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
ok();
}
} );
Button wCancel = new Button( shell, SWT.PUSH );
wCancel.setText( BaseMessages.getString( PKG, "System.Button.Cancel" ) );
wCancel.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
cancel();
}
} );
BaseStepDialog.positionBottomButtons( shell, new Button[] { wOK, wCancel }, Const.MARGIN, wFilter );
// Detect X or ALT-F4 or something that kills this window...
shell.addShellListener( new ShellAdapter() {
public void shellClosed( ShellEvent e ) {
cancel();
}
} );
SelectionAdapter lsDef = new SelectionAdapter() {
public void widgetDefaultSelected( SelectionEvent e ) {
ok();
}
};
wFilter.addSelectionListener( lsDef );
getData();
BaseStepDialog.setSize( shell );
shell.open();
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
return retval;
}
private void getData() {
wStep.setSelection( searchingSteps );
wDB.setSelection( searchingDatabases );
wNote.setSelection( searchingNotes );
wFilter.setText( Const.NVL( filterString, "" ) );
wFilter.setFocus();
}
public void dispose() {
WindowProperty winprop = new WindowProperty( shell );
props.setScreen( winprop );
shell.dispose();
}
public void cancel() {
retval = false;
dispose();
}
public void ok() {
retval = true;
searchingSteps = wStep.getSelection();
searchingDatabases = wDB.getSelection();
searchingNotes = wNote.getSelection();
filterString = wFilter.getText();
dispose();
}
public boolean isSearchingSteps() {
return searchingSteps;
}
public boolean isSearchingDatabases() {
return searchingDatabases;
}
public boolean isSearchingNotes() {
return searchingNotes;
}
/**
* @return Returns the filterString.
*/
public String getFilterString() {
return filterString;
}
/**
* @param filterString
* The filterString to set.
*/
public void setFilterString( String filterString ) {
this.filterString = filterString;
}
}