tabular-data-unionwizard-wi.../src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/ColumnMappingPanel.java

401 lines
13 KiB
Java

package org.gcube.portlets.user.td.unionwizardwidget.client;
import java.util.ArrayList;
import java.util.HashMap;
import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
import org.gcube.portlets.user.td.gwtservice.shared.tr.ColumnData;
import org.gcube.portlets.user.td.gwtservice.shared.tr.union.UnionColumnsMapping;
import org.gcube.portlets.user.td.unionwizardwidget.client.custom.IconButton;
import org.gcube.portlets.user.td.unionwizardwidget.client.properties.ColumnDataProperties;
import org.gcube.portlets.user.td.unionwizardwidget.client.resources.UnionResourceBundle;
import org.gcube.portlets.user.td.unionwizardwidget.client.utils.UtilsGXT3;
import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
import org.gcube.portlets.user.td.wizardwidget.client.dataresource.ResourceBundle;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.sencha.gxt.cell.core.client.form.ComboBoxCell.TriggerAction;
import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.data.shared.ListStore;
import com.sencha.gxt.widget.core.client.ContentPanel;
import com.sencha.gxt.widget.core.client.Resizable;
import com.sencha.gxt.widget.core.client.Resizable.Dir;
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutPack;
import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer;
import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer.HBoxLayoutAlign;
import com.sencha.gxt.widget.core.client.container.ResizeContainer;
import com.sencha.gxt.widget.core.client.container.SimpleContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.form.ComboBox;
import com.sencha.gxt.widget.core.client.form.FieldLabel;
import com.sencha.gxt.widget.core.client.form.TextField;
/**
*
* @author "Giancarlo Panichi" email: <a
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
*
*/
public class ColumnMappingPanel extends ContentPanel {
private static final String COMBOWIDTH = "120px";
private static final String COLUMNLABELWIDTH = "120px";
protected ResourceBundle res;
protected ColumnMappingCard parent;
protected VerticalLayoutContainer vert;
protected ArrayList<ColumnData> sourceColumns;
protected ArrayList<ColumnData> unionColumns;
protected ResizeContainer thisPanel;
protected HashMap<ColumnData,ColumnData> columnMap;
protected ArrayList<UnionColumnsMapping> listUnionColumnsMapping;
protected String itemIdSourceColumn = "itemIdSourceColumn";
protected String itemIdUnionColumn = "itemIdUnionColumn";
protected String itemIdLabelColumn = "itemIdLabelColumn";
protected String itemIdBtnAdd = "itemIdBtnAdd";
protected String itemIdBtnDel = "itemIdBtnDel";
/**
*
* @param parent
* @param res
*/
public ColumnMappingPanel(ColumnMappingCard parent, ResourceBundle res) {
this.res = res;
this.parent = parent;
thisPanel = this;
parent.unionSession.getColumnsMatch();
Log.debug("ColumnMappingPanel");
init();
retrieveSourceColumns();
}
protected void init() {
setHeaderVisible(false);
new Resizable(this, Dir.E, Dir.SE, Dir.S);
}
protected void create() {
SimpleContainer container = new SimpleContainer();
vert = new VerticalLayoutContainer();
vert.setScrollMode(ScrollMode.AUTO);
vert.setAdjustForScroll(true);
setColumnMap();
container.add(vert);
container.forceLayout();
FieldLabel rowsLabel = new FieldLabel(null, "Select columns");
rowsLabel.getElement().applyStyles("font-weight:bold");
VerticalLayoutContainer vPanel = new VerticalLayoutContainer();
vPanel.add(rowsLabel, new VerticalLayoutData(1, -1, new Margins(1)));
vPanel.add(container, new VerticalLayoutData(1, -1));
add(vPanel);
forceLayout();
}
private void retrieveSourceColumns() {
TRId trId = parent.unionSession.getTrId();
TDGWTServiceAsync.INSTANCE.getColumns(trId,
new AsyncCallback<ArrayList<ColumnData>>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof TDGWTSessionExpiredException) {
parent.getEventBus()
.fireEvent(
new SessionExpiredEvent(
SessionExpiredType.EXPIREDONSERVER));
} else {
Log.debug("Error retrieving source columns: "
+ caught.getLocalizedMessage());
UtilsGXT3
.alert("Error retrieving source columns",
"Error retrieving source columns on server!");
}
}
@Override
public void onSuccess(ArrayList<ColumnData> result) {
sourceColumns = result;
retrieveUnionColumns();
}
});
}
private void retrieveUnionColumns() {
TRId trId = parent.unionSession.getUnionTabularResource().getTrId();
TDGWTServiceAsync.INSTANCE.getColumns(trId,
new AsyncCallback<ArrayList<ColumnData>>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof TDGWTSessionExpiredException) {
parent.getEventBus()
.fireEvent(
new SessionExpiredEvent(
SessionExpiredType.EXPIREDONSERVER));
} else {
Log.debug("Error retrieving union columns: "
+ caught.getLocalizedMessage());
UtilsGXT3
.alert("Error retrieving union columns",
"Error retrieving union columns on server!");
}
}
@Override
public void onSuccess(ArrayList<ColumnData> result) {
unionColumns = result;
create();
}
});
}
protected void setColumnMap() {
final HBoxLayoutContainer horiz = new HBoxLayoutContainer();
// Column Label
TextField columnLabel = new TextField();
columnLabel.setItemId(itemIdLabelColumn);
columnLabel.setAllowBlank(false);
columnLabel.setWidth(COLUMNLABELWIDTH);
// Source Combo
ColumnDataProperties propsSourceColumn = GWT
.create(ColumnDataProperties.class);
ListStore<ColumnData> storeComboSourceColumn = new ListStore<ColumnData>(
propsSourceColumn.id());
storeComboSourceColumn.addAll(sourceColumns);
final ComboBox<ColumnData> comboSourceColumn = new ComboBox<ColumnData>(
storeComboSourceColumn, propsSourceColumn.label());
comboSourceColumn.setItemId(itemIdSourceColumn);
Log.debug("ComboSourceColumn created");
comboSourceColumn.setEmptyText("Select a column...");
comboSourceColumn.setWidth(COMBOWIDTH);
comboSourceColumn.setEditable(false);
comboSourceColumn.setTriggerAction(TriggerAction.ALL);
// Union Combo
ColumnDataProperties propsUnionColumn = GWT
.create(ColumnDataProperties.class);
ListStore<ColumnData> storeComboUnionColumn = new ListStore<ColumnData>(
propsUnionColumn.id());
storeComboUnionColumn.addAll(unionColumns);
final ComboBox<ColumnData> comboUnionColumn = new ComboBox<ColumnData>(
storeComboUnionColumn, propsUnionColumn.label());
comboUnionColumn.setItemId(itemIdUnionColumn);
Log.debug("ComboUnionColumn created");
comboUnionColumn.setEmptyText("Select a column...");
comboUnionColumn.setWidth(COMBOWIDTH);
comboUnionColumn.setEditable(false);
comboUnionColumn.setTriggerAction(TriggerAction.ALL);
final IconButton btnAdd = new IconButton();
btnAdd.setItemId(itemIdBtnAdd);
btnAdd.setIcon(UnionResourceBundle.INSTANCE.add());
btnAdd.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
Log.debug("Clicked btnAdd");
addColumnMap();
thisPanel.forceLayout();
vert.forceLayout();
}
});
btnAdd.setVisible(true);
final IconButton btnDel = new IconButton();
btnDel.setItemId(itemIdBtnDel);
btnDel.setIcon(UnionResourceBundle.INSTANCE.delete());
btnDel.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
Log.debug("Clicked btnDel");
vert.remove(horiz);
if (vert.getWidgetCount() == 0) {
setColumnMap();
} else {
}
thisPanel.forceLayout();
vert.forceLayout();
}
});
btnDel.setVisible(false);
horiz.setHBoxLayoutAlign(HBoxLayoutAlign.MIDDLE);
horiz.setPack(BoxLayoutPack.START);
horiz.add(columnLabel, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(comboSourceColumn, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(comboUnionColumn, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(btnAdd, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(btnDel, new BoxLayoutData(new Margins(2, 1, 2, 1)));
vert.add(horiz);
}
protected void addColumnMap() {
final HBoxLayoutContainer horiz = new HBoxLayoutContainer();
// Column Label
TextField columnLabel = new TextField();
columnLabel.setItemId(itemIdLabelColumn);
columnLabel.setAllowBlank(false);
columnLabel.setWidth(COLUMNLABELWIDTH);
// Source Combo
ColumnDataProperties propsSourceColumn = GWT
.create(ColumnDataProperties.class);
ListStore<ColumnData> storeComboSourceColumn = new ListStore<ColumnData>(
propsSourceColumn.id());
storeComboSourceColumn.addAll(unionColumns);
final ComboBox<ColumnData> comboSourceColumn = new ComboBox<ColumnData>(
storeComboSourceColumn, propsSourceColumn.label());
comboSourceColumn.setItemId(itemIdSourceColumn);
Log.debug("ComboSourceColumn created");
comboSourceColumn.setEmptyText("Select a column...");
comboSourceColumn.setWidth(COMBOWIDTH);
comboSourceColumn.setEditable(false);
comboSourceColumn.setTriggerAction(TriggerAction.ALL);
// Union Combo
ColumnDataProperties propsUnionColumn = GWT
.create(ColumnDataProperties.class);
ListStore<ColumnData> storeComboUnionColumn = new ListStore<ColumnData>(
propsUnionColumn.id());
storeComboUnionColumn.addAll(unionColumns);
final ComboBox<ColumnData> comboUnionColumn = new ComboBox<ColumnData>(
storeComboUnionColumn, propsUnionColumn.label());
comboUnionColumn.setItemId(itemIdUnionColumn);
Log.debug("ComboUnionColumn created");
comboUnionColumn.setEmptyText("Select a column...");
comboUnionColumn.setWidth(COMBOWIDTH);
comboUnionColumn.setEditable(false);
comboUnionColumn.setTriggerAction(TriggerAction.ALL);
final IconButton btnAdd = new IconButton();
btnAdd.setItemId(itemIdBtnAdd);
btnAdd.setIcon(UnionResourceBundle.INSTANCE.add());
btnAdd.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
Log.debug("Clicked btnAdd");
addColumnMap();
thisPanel.forceLayout();
vert.forceLayout();
}
});
btnAdd.setVisible(true);
final IconButton btnDel = new IconButton();
btnDel.setItemId(itemIdBtnDel);
btnDel.setIcon(UnionResourceBundle.INSTANCE.delete());
btnDel.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
Log.debug("Clicked btnDel");
vert.remove(horiz);
if (vert.getWidgetCount() == 0) {
setColumnMap();
} else {
}
thisPanel.forceLayout();
vert.forceLayout();
}
});
btnDel.setVisible(false);
horiz.setHBoxLayoutAlign(HBoxLayoutAlign.MIDDLE);
horiz.setPack(BoxLayoutPack.START);
horiz.add(columnLabel, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(comboSourceColumn, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(comboUnionColumn, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(btnAdd, new BoxLayoutData(new Margins(2, 1, 2, 1)));
horiz.add(btnDel, new BoxLayoutData(new Margins(2, 1, 2, 1)));
vert.add(horiz);
}
/**
*
* @return
*/
protected ArrayList<UnionColumnsMapping> getSelectedMap() {
listUnionColumnsMapping=new ArrayList<UnionColumnsMapping>();
int lenght = vert.getWidgetCount();
int i = 0;
for (; i < lenght; i++) {
HBoxLayoutContainer h = (HBoxLayoutContainer) vert.getWidget(i);
if (h != null) {
@SuppressWarnings("unchecked")
ComboBox<ColumnData> comboSourceColumn = (ComboBox<ColumnData>) h
.getItemByItemId(itemIdSourceColumn);
ColumnData sourceColumn = comboSourceColumn.getCurrentValue();
if (sourceColumn != null) {
@SuppressWarnings("unchecked")
ComboBox<ColumnData> comboUnionColumn= (ComboBox<ColumnData>) h
.getItemByItemId(itemIdUnionColumn);
ColumnData unionColumn = comboUnionColumn.getCurrentValue();
if (unionColumn != null) {
UnionColumnsMapping colMatch= new UnionColumnsMapping(sourceColumn, unionColumn);
listUnionColumnsMapping.add(colMatch);
}
}
} else {
}
}
return listUnionColumnsMapping;
}
}