/*! ******************************************************************************
*
* 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
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package org.pentaho.di.ui.core.dialog;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.graphics.Color;
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.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TableItem;
import org.pentaho.di.core.CheckResultInterface;
import org.pentaho.di.core.CheckResultSourceInterface;
import org.pentaho.di.core.Const;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.trans.TransMeta;
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.core.widget.ColumnInfo;
import org.pentaho.di.ui.core.widget.TableView;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
/**
* Dialog to display the results of a verify operation.
*
* @author Matt
* @since 19-06-2003
*
*/
public class CheckResultDialog extends Dialog {
private static Class<?> PKG = DatabaseDialog.class; // for i18n purposes, needed by Translator2!!
private static final String STRING_HIDE_SUCESSFUL = BaseMessages.getString(
PKG, "CheckResultDialog.HideSuccessful.Label" );
private static final String STRING_SHOW_SUCESSFUL = BaseMessages.getString(
PKG, "CheckResultDialog.ShowSuccessful.Label" );
private static final String STRING_HIDE_REMARKS = BaseMessages
.getString( PKG, "CheckResultDialog.Remarks.Label" );
private static final String STRING_SHOW_REMARKS = BaseMessages.getString(
PKG, "CheckResultDialog.WarningsErrors.Label" );
private List<CheckResultInterface> remarks;
private Label wlFields;
private TableView wFields;
private FormData fdlFields, fdFields;
private Button wClose, wView, wEdit, wNoOK;
private Listener lsClose, lsView, lsEdit, lsNoOK;
private Shell shell;
private PropsUI props;
private Color red, green, yellow;
private boolean show_successful_results = false;
private String stepname;
private TransMeta transMeta;
public CheckResultDialog( TransMeta transMeta, Shell parent, int style, List<CheckResultInterface> rem ) {
super( parent, style );
remarks = rem;
props = PropsUI.getInstance();
stepname = null;
this.transMeta = transMeta;
}
public String open() {
Shell parent = getParent();
Display display = parent.getDisplay();
red = display.getSystemColor( SWT.COLOR_RED );
green = display.getSystemColor( SWT.COLOR_GREEN );
yellow = display.getSystemColor( SWT.COLOR_YELLOW );
shell = new Shell( parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX );
props.setLook( shell );
shell.setImage( GUIResource.getInstance().getImageTransGraph() );
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout( formLayout );
shell.setText( BaseMessages.getString( PKG, "CheckResultDialog.Title" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
wlFields = new Label( shell, SWT.LEFT );
wlFields.setText( BaseMessages.getString( PKG, "CheckResultDialog.Remarks.Label" ) );
props.setLook( wlFields );
fdlFields = new FormData();
fdlFields.left = new FormAttachment( 0, 0 );
fdlFields.right = new FormAttachment( middle, -margin );
fdlFields.top = new FormAttachment( 0, margin );
wlFields.setLayoutData( fdlFields );
int FieldsCols = 3;
int FieldsRows = 1;
ColumnInfo[] colinf = new ColumnInfo[FieldsCols];
colinf[0] =
new ColumnInfo(
BaseMessages.getString( PKG, "CheckResultDialog.Stepname.Label" ), ColumnInfo.COLUMN_TYPE_TEXT, false,
true );
colinf[1] =
new ColumnInfo(
BaseMessages.getString( PKG, "CheckResultDialog.Result.Label" ), ColumnInfo.COLUMN_TYPE_TEXT, false,
true );
colinf[2] =
new ColumnInfo(
BaseMessages.getString( PKG, "CheckResultDialog.Remark.Label" ), ColumnInfo.COLUMN_TYPE_TEXT, false,
true );
wFields =
new TableView( transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, true,
null, props );
fdFields = new FormData();
fdFields.left = new FormAttachment( 0, 0 );
fdFields.top = new FormAttachment( wlFields, margin );
fdFields.right = new FormAttachment( 100, 0 );
fdFields.bottom = new FormAttachment( 100, -50 );
wFields.setLayoutData( fdFields );
wNoOK = new Button( shell, SWT.CHECK );
wNoOK.setText( STRING_SHOW_SUCESSFUL );
FormData fd = new FormData();
fd.left = new FormAttachment( 0, 0 );
fd.top = new FormAttachment( wFields, margin );
wNoOK.setLayoutData( fd );
wClose = new Button( shell, SWT.PUSH );
wClose.setText( BaseMessages.getString( PKG, "System.Button.Close" ) );
wView = new Button( shell, SWT.PUSH );
wView.setText( BaseMessages.getString( PKG, "CheckResultDialog.Button.ViewMessage" ) );
wEdit = new Button( shell, SWT.PUSH );
wEdit.setText( BaseMessages.getString( PKG, "CheckResultDialog.Button.EditOriginStep" ) );
BaseStepDialog.positionBottomButtons( shell, new Button[] { wClose, wView, wEdit }, margin, null );
// Add listeners
lsClose = new Listener() {
public void handleEvent( Event e ) {
close();
}
};
lsView = new Listener() {
public void handleEvent( Event e ) {
view();
}
};
lsEdit = new Listener() {
public void handleEvent( Event e ) {
edit();
}
};
lsNoOK = new Listener() {
public void handleEvent( Event e ) {
noOK();
}
};
wClose.addListener( SWT.Selection, lsClose );
wView.addListener( SWT.Selection, lsView );
wEdit.addListener( SWT.Selection, lsEdit );
wNoOK.addListener( SWT.Selection, lsNoOK );
// Detect X or ALT-F4 or something that kills this window...
shell.addShellListener( new ShellAdapter() {
public void shellClosed( ShellEvent e ) {
close();
}
} );
getData();
BaseStepDialog.setSize( shell );
shell.open();
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
return stepname;
}
private void noOK() {
show_successful_results = !show_successful_results;
getData();
}
public void dispose() {
props.setScreen( new WindowProperty( shell ) );
shell.dispose();
}
/**
* Copy information from the meta-data input to the dialog fields.
*/
public void getData() {
wFields.table.removeAll();
for ( int i = 0; i < remarks.size(); i++ ) {
CheckResultInterface cr = remarks.get( i );
if ( show_successful_results || cr.getType() != CheckResultInterface.TYPE_RESULT_OK ) {
TableItem ti = new TableItem( wFields.table, SWT.NONE );
// MB - Support both JobEntry and Step Checking
// 6/25/07
CheckResultSourceInterface sourceMeta = cr.getSourceInfo();
if ( sourceMeta != null ) {
ti.setText( 1, sourceMeta.getName() );
} else {
ti.setText( 1, "<global>" );
}
ti.setText( 2, cr.getType() + " - " + cr.getTypeDesc() );
ti.setText( 3, cr.getText() );
Color col = ti.getBackground();
switch ( cr.getType() ) {
case CheckResultInterface.TYPE_RESULT_OK:
col = green;
break;
case CheckResultInterface.TYPE_RESULT_ERROR:
col = red;
break;
case CheckResultInterface.TYPE_RESULT_WARNING:
col = yellow;
break;
case CheckResultInterface.TYPE_RESULT_COMMENT:
default:
break;
}
ti.setBackground( col );
}
}
if ( wFields.table.getItemCount() == 0 ) {
wFields.clearAll( false );
}
wFields.setRowNums();
wFields.optWidth( true );
if ( show_successful_results ) {
wlFields.setText( STRING_HIDE_REMARKS );
wNoOK.setText( STRING_HIDE_SUCESSFUL );
} else {
wlFields.setText( STRING_SHOW_REMARKS );
wNoOK.setText( STRING_SHOW_SUCESSFUL );
}
shell.layout();
}
// View message:
private void view() {
StringBuilder message = new StringBuilder();
TableItem[] item = wFields.table.getSelection();
// None selected: don't waste users time: select them all!
if ( item.length == 0 ) {
item = wFields.table.getItems();
}
for ( int i = 0; i < item.length; i++ ) {
if ( i > 0 ) {
message
.append( "_______________________________________________________________________________" ).append(
Const.CR ).append( Const.CR );
}
message.append( "[" ).append( item[i].getText( 2 ) ).append( "] " ).append( item[i].getText( 1 ) ).append(
Const.CR );
message.append( " " ).append( item[i].getText( 3 ) ).append( Const.CR ).append( Const.CR );
}
String subtitle =
( item.length != 1
? BaseMessages.getString( PKG, "CheckResultDialog.TextDialog.SubtitlePlural" ) : BaseMessages
.getString( PKG, "CheckResultDialog.TextDialog.Subtitle" ) );
EnterTextDialog etd =
new EnterTextDialog(
shell, BaseMessages.getString( PKG, "CheckResultDialog.TextDialog.Title" ), subtitle, message
.toString() );
etd.setReadOnly();
etd.open();
}
private void edit() {
int idx = wFields.table.getSelectionIndex();
if ( idx >= 0 ) {
stepname = wFields.table.getItem( idx ).getText( 1 );
dispose();
}
}
private void close() {
dispose();
}
}