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package org.netbeans.modules.sql.framework.ui.view.graph;
import java.awt.Color;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.util.Iterator;
import javax.swing.ImageIcon;
import javax.swing.JMenuItem;
import javax.swing.SwingUtilities;
import org.netbeans.modules.sql.framework.common.jdbc.SQLUtils;
import org.netbeans.modules.sql.framework.model.SQLCastOperator;
import org.netbeans.modules.sql.framework.ui.graph.IGraphPort;
import org.netbeans.modules.sql.framework.ui.graph.IHighlightConfigurator;
import org.netbeans.modules.sql.framework.ui.graph.IOperatorField;
import org.netbeans.modules.sql.framework.ui.graph.IOperatorXmlInfo;
import org.netbeans.modules.sql.framework.ui.graph.impl.BasicCellArea;
import org.netbeans.modules.sql.framework.ui.graph.impl.CanvasArea;
import org.netbeans.modules.sql.framework.ui.graph.impl.HighlightConfiguratorImpl;
import org.netbeans.modules.sql.framework.ui.graph.impl.OperatorGraphFieldNode;
import org.openide.windows.WindowManager;
import com.nwoods.jgo.JGoBrush;
import com.nwoods.jgo.JGoPen;
import com.nwoods.jgo.JGoText;
import com.nwoods.jgo.JGoView;
import net.java.hulp.i18n.Logger;
import org.netbeans.modules.etl.logger.Localizer;
import org.netbeans.modules.etl.logger.LogUtil;
/**
* @author Ritesh Adval
* @version $Revision$
*/
public class SQLCastAsGraphNode extends SQLOperatorGraphNode implements PropertyChangeListener {
private static final URL propertiesUrl = SQLCastAsGraphNode.class.getResource("/org/netbeans/modules/sql/framework/ui/resources/images/properties.png");
private static transient final Logger mLogger = LogUtil.getLogger(SQLCastAsGraphNode.class.getName());
private static transient final Localizer mLoc = Localizer.get();
/* contains literal value + link node */
private OperatorGraphFieldNode valueNode;
private JMenuItem propsItem;
private static final JGoBrush BRUSH_OUTPUT_HIGHLIGHTED = SQLOperatorGraphNode.BRUSH_INPUT_HIGHLIGHTED;
/**
* Creates a new instance of SQLLiteralGraphNode, using the given visual configuration
* information.
*
* @param info GUI configuration information
*/
public SQLCastAsGraphNode(IOperatorXmlInfo info) {
super(info);
}
/**
* Initializes the UI look and feel based on the given visual configuration
* information.
*
* @param info GUI configuration information
*/
protected void initialize(IOperatorXmlInfo info) {
// Collect lists of input graph and parameter fields.
for (int i = 0; i < info.getInputCount(); i++) {
IOperatorField field = (IOperatorField) info.getInputFields().get(i);
// Ignore static field input - type input and precision/scale attributes are set via dialog.
if (!field.isStatic()) {
OperatorGraphFieldNode fieldNode = new OperatorGraphFieldNode(BasicCellArea.LEFT_PORT_AREA, field);
fieldNode.setBrush(BRUSH_INPUT_REGULAR);
fieldNode.setTextColor(TEXT_COLOR_INPUT);
fieldNode.setLinePen(PEN_DEFAULT);
fieldNode.setHighlightEnabled(true);
fieldNode.getHighlightConfigurator().setHoverBrush(BRUSH_INPUT_HIGHLIGHTED);
fieldList.add(fieldNode);
}
}
Iterator iter = fieldList.iterator();
while (iter.hasNext()) {
CanvasArea fieldNode = (CanvasArea) iter.next();
this.addObjectAtTail(fieldNode);
}
//add one output graph field
for (int i = 0; i < info.getOutputCount(); i++) {
IOperatorField field = (IOperatorField) info.getOutputFields().get(i);
valueNode = new CastTypeFieldNode(BasicCellArea.RIGHT_PORT_AREA, field);
valueNode.addPropertyChangeListener(this);
valueNode.setTextAlignment(JGoText.ALIGN_CENTER);
valueNode.setLinePen(JGoPen.makeStockPen(Color.WHITE));
valueNode.setTextColor(TEXT_COLOR_LITERAL);
valueNode.setTextEditable(false);
valueNode.setHighlightEnabled(true);
this.addObjectAtTail(valueNode);
fieldList.add(valueNode);
}
this.setResizable(true);
}
/**
* Extends OperatorGraphFieldNode to allow for activation of properties dialog via
* double-click mouse gesture.
*
* @author Jonathan Giron
* @version $Revision$
*/
class CastTypeFieldNode extends OperatorGraphFieldNode {
public CastTypeFieldNode(int type, IOperatorField field) {
super(type, field);
}
/**
* Overrides parent implementation to display CastAsDialog.
*
* @see com.nwoods.jgo.JGoObject#doMouseDblClick(int, java.awt.Point, java.awt.Point, com.nwoods.jgo.JGoView)
*/
public boolean doMouseDblClick(int modifiers, Point dc, Point vc, JGoView aView) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
SQLCastOperator castOp = (SQLCastOperator) dataObject;
if (castOp != null && isEditable(castOp.getJdbcType())) {
SQLCastAsGraphNode.this.showCastAsDialog();
}
}
});
return true;
}
}
/* (non-Javadoc)
* @see org.netbeans.modules.sql.framework.ui.view.graph.SQLOperatorGraphNode#initializePopUpMenu()
*/
protected void initializePopUpMenu() {
super.initializePopUpMenu();
// Properties menu
popUpMenu.addSeparator();
String nbBundle1 = mLoc.t("PRSR001: Properties");
propsItem = new JMenuItem(Localizer.parse(nbBundle1), new ImageIcon(propertiesUrl));
propsItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
SQLCastAsGraphNode.this.showCastAsDialog();
}
});
popUpMenu.add(propsItem);
}
/**
* @param jdbcType
* @return
*/
private boolean isEditable(int jdbcType) {
return SQLUtils.isPrecisionRequired(jdbcType);
}
/**
* Gets maximum height
*
* @return max height
*/
public int getMaximumHeight() {
return super.getMaximumHeight();
}
/**
* @see org.netbeans.modules.sql.framework.ui.graph.ICanvasInterface#getMaximumWidth()
*/
public int getMaximumWidth() {
// Establish max width of 'literal' label, other components in parent, versus type
// label.
return Math.max(super.getMaximumWidth(), valueNode.getMaximumWidth());
}
/**
* @see org.netbeans.modules.sql.framework.ui.graph.ICanvasInterface#getMinimumWidth()
*/
public int getMinimumWidth() {
return Math.max(super.getMinimumWidth(), valueNode.getMinimumWidth());
}
/**
* Gets output graph port, given its field name.
*
* @param fieldName field name
* @return graph port
*/
public IGraphPort getOutputGraphPort(String fieldName) {
return valueNode.getRightGraphPort();
}
/**
* Sets data object for which this UI element provides a view.
*
* @param obj data object
*/
public void setDataObject(Object obj) {
this.dataObject = obj;
updateValueNode();
}
/**
* layout the children
*/
public void layoutChildren() {
Rectangle boundingRect = new Rectangle(this.getBoundingRect());
int minLayoutWidth = getMinimumWidth();
if (boundingRect.width < minLayoutWidth || !isExpandedState()) {
boundingRect.width = minLayoutWidth;
setBoundingRect(boundingRect);
}
columnRect.setBoundingRect(boundingRect);
int rectleft = getLeft();
int recttop = getTop();
int rectwidth = getWidth();
int rectheight = getHeight();
int left = rectleft + insets.left;
int top = recttop + insets.top;
int width = rectwidth - insets.left - insets.right;
int height = rectheight - insets.top - insets.bottom;
titleArea.setBoundingRect(left, top, width, titleArea.getMinimumHeight());
int aggrHeight = top + titleArea.getMinimumHeight();
for (int i = 0; i < fieldList.size(); i++) {
OperatorGraphFieldNode fieldNode = (OperatorGraphFieldNode) fieldList.get(i);
if (aggrHeight < top + height) {
fieldNode.setVisible(true);
fieldNode.setBoundingRect(left, aggrHeight, width, fieldNode.getHeight() + verticalGap);
} else {
fieldNode.setVisible(false);
fieldNode.setBoundingRect(left, top, width, fieldNode.getHeight() + verticalGap);
}
aggrHeight += fieldNode.getHeight() + verticalGap;
}
}
/**
* Handles change to a bound property as indicated by the given event.
*
* @param evt A PropertyChangeEvent object describing the event source and the
* property that has changed.
*/
public void propertyChange(PropertyChangeEvent evt) {
}
private SQLCastOperator getCastOperator() {
return (SQLCastOperator) dataObject;
}
private void updateValueNode() {
SQLCastOperator castOp = getCastOperator();
IHighlightConfigurator hc = new HighlightConfiguratorImpl(BRUSH_OUTPUT_REGULAR, BRUSH_OUTPUT_HIGHLIGHTED);
Color textColor = TEXT_COLOR_LITERAL;
if (castOp != null) {
try {
int jdbcType = castOp.getJdbcType();
int precision = castOp.getPrecision();
int scale = castOp.getScale();
String sqlTypeStr = SQLUtils.getStdSqlType(jdbcType);
StringBuilder labelBuffer = new StringBuilder(sqlTypeStr);
if (SQLUtils.isPrecisionRequired(jdbcType)) {
labelBuffer.append("(");
labelBuffer.append(precision);
if (SQLUtils.isScaleRequired(jdbcType) && scale > 0) {
labelBuffer.append(",").append(scale);
}
labelBuffer.append(")");
} else {
hc.setHoverBrush(BRUSH_OUTPUT_REGULAR);
textColor = TEXT_COLOR_RESULT;
}
valueNode.setText(labelBuffer.toString());
valueNode.setTextColor(textColor);
valueNode.setHighlightConfigurator(hc);
} catch (IllegalArgumentException ignore) {
String nbBundle2 = mLoc.t("PRSR001: Unknown");
final String typeLabel = Localizer.parse(nbBundle2);
valueNode.setText(typeLabel);
}
if (propsItem != null) {
propsItem.setEnabled(isEditable(castOp.getJdbcType()));
}
}
this.layoutChildren();
}
public void showCastAsDialog() {
String nbBundle3 = mLoc.t("PRSR001: Cast-As Operator Properties");
CastAsDialog castDlg = new CastAsDialog(WindowManager.getDefault().getMainWindow(),
Localizer.parse(nbBundle3), true);
SQLCastOperator castOp = (SQLCastOperator) dataObject;
castDlg.setJdbcType(castOp.getJdbcType());
castDlg.setJdbcTypeEditable(false);
castDlg.setPrecision(castOp.getPrecision());
castDlg.setScale(castOp.getScale());
castDlg.show();
if (castDlg.isCanceled()) {
return;
}
castOp.setJdbcType(castDlg.getJdbcType());
castOp.setPrecision(castDlg.getPrecision());
castOp.setScale(castDlg.getScale());
updateValueNode();
}
}
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