445 lines
14 KiB
Java
445 lines
14 KiB
Java
package org.gcube.portlets.user.td.columnwidget.client.create;
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import java.util.ArrayList;
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import org.gcube.portlets.user.td.columnwidget.client.properties.ColumnTypeCodeProperties;
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import org.gcube.portlets.user.td.columnwidget.client.properties.LocaleTypeProperties;
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import org.gcube.portlets.user.td.columnwidget.client.resources.ResourceBundle;
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import org.gcube.portlets.user.td.columnwidget.client.store.ColumnTypeCodeElement;
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import org.gcube.portlets.user.td.columnwidget.client.store.ColumnTypeCodeStore;
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import org.gcube.portlets.user.td.columnwidget.client.store.LocaleTypeElement;
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import org.gcube.portlets.user.td.columnwidget.client.utils.UtilsGXT3;
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import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTIsFinalException;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTIsLockedException;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.DefNewColumn;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.tr.TableType;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnTypeCode;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.core.client.Scheduler;
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import com.google.gwt.core.client.Scheduler.ScheduledCommand;
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import com.google.gwt.event.logical.shared.SelectionEvent;
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import com.google.gwt.event.logical.shared.SelectionHandler;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.web.bindery.event.shared.EventBus;
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import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
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import com.sencha.gxt.cell.core.client.form.ComboBoxCell.TriggerAction;
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import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.data.shared.LabelProvider;
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import com.sencha.gxt.data.shared.ListStore;
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import com.sencha.gxt.widget.core.client.FramedPanel;
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import com.sencha.gxt.widget.core.client.button.TextButton;
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import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
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import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutPack;
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import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer.HBoxLayoutAlign;
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import com.sencha.gxt.widget.core.client.container.SimpleContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
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import com.sencha.gxt.widget.core.client.event.SelectEvent;
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import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
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import com.sencha.gxt.widget.core.client.form.ComboBox;
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import com.sencha.gxt.widget.core.client.form.FieldLabel;
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import com.sencha.gxt.widget.core.client.form.TextField;
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import com.sencha.gxt.widget.core.client.info.Info;
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/**
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*
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* @author "Giancarlo Panichi"
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*
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*/
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public class CreateDefColumnPanel extends FramedPanel {
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protected static final String WIDTH = "448px";
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protected static final String HEIGHT = "180px";
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protected static final String FIELDWIDTH = "436px";
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protected static final String FIELDSHEIGHT = "130px";
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protected ArrayList<CreateDefColumnListener> listeners;
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protected EventBus eventBus;
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protected CreateDefColumnDialog parent;
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protected TableType tableType;
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protected ComboBox<ColumnTypeCodeElement> comboColumnTypeCode = null;
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protected FieldLabel comboColumnTypeCodeLabel;
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protected ComboBox<LocaleTypeElement> comboLocaleType = null;
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protected FieldLabel comboLocaleTypeLabel;
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protected ListStore<LocaleTypeElement> storeComboLocaleType;
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private TextButton btnSave;
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private TextButton btnClose;
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private SimpleContainer form;
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private VerticalLayoutContainer formLayout;
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private TextField label;
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private TextField defaultValue;
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/**
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*
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* @param parent
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* @param eventBus
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*/
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public CreateDefColumnPanel(CreateDefColumnDialog parent,
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TableType tableType, EventBus eventBus) {
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super();
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Log.debug("CreateDefColumnPanel[parent: " + parent + ", tableType: "
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+ tableType);
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this.parent = parent;
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this.eventBus = eventBus;
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this.tableType = tableType;
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initListeners();
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init();
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create();
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}
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protected void init() {
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setWidth(WIDTH);
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setHeight(HEIGHT);
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setHeaderVisible(false);
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setBodyBorder(false);
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}
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protected void initListeners() {
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listeners = new ArrayList<CreateDefColumnListener>();
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}
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protected void create() {
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// Label
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label = new TextField();
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FieldLabel nameLabel = new FieldLabel(label, "Column Label");
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// Default Value
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defaultValue = new TextField();
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FieldLabel defaultValueLabel = new FieldLabel(defaultValue,
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"Default Value");
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// comboColumnTypeCode
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ColumnTypeCodeProperties propsColumnTypeCode = GWT
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.create(ColumnTypeCodeProperties.class);
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ListStore<ColumnTypeCodeElement> storeComboTypeCode = new ListStore<ColumnTypeCodeElement>(
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propsColumnTypeCode.id());
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switch (tableType) {
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case CODELIST:
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storeComboTypeCode.addAll(ColumnTypeCodeStore
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.getColumnTypeCodesForCodelist());
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break;
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case DATASET:
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storeComboTypeCode.addAll(ColumnTypeCodeStore
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.getColumnTypeCodesForDataset());
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break;
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case GENERIC:
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storeComboTypeCode.addAll(ColumnTypeCodeStore
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.getColumnTypeCodesForGeneric());
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break;
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default:
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break;
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}
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comboColumnTypeCode = new ComboBox<ColumnTypeCodeElement>(
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storeComboTypeCode, propsColumnTypeCode.label());
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Log.trace("ComboColumnTypeCode created");
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addHandlersForComboColumnTypeCode(propsColumnTypeCode.label());
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comboColumnTypeCode.setEmptyText("Select a column type...");
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comboColumnTypeCode.setWidth(191);
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comboColumnTypeCode.setEditable(false);
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comboColumnTypeCode.setTypeAhead(false);
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comboColumnTypeCode.setTriggerAction(TriggerAction.ALL);
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comboColumnTypeCodeLabel = new FieldLabel(comboColumnTypeCode,
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"Column Type");
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// comboLocaleType
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LocaleTypeProperties propsLocaleType = GWT
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.create(LocaleTypeProperties.class);
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storeComboLocaleType = new ListStore<LocaleTypeElement>(
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propsLocaleType.id());
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comboLocaleType = new ComboBox<LocaleTypeElement>(storeComboLocaleType,
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propsLocaleType.label()) {
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protected void onAfterFirstAttach() {
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super.onAfterFirstAttach();
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Scheduler.get().scheduleDeferred(new ScheduledCommand() {
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public void execute() {
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retriveLocales();
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}
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});
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}
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};
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Log.trace("ComboLocaleType created");
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addHandlersForComboLocaleType(propsLocaleType.label());
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comboLocaleType.setEmptyText("Select a locale type...");
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comboLocaleType.setWidth(191);
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comboLocaleType.setTypeAhead(true);
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comboLocaleType.setTriggerAction(TriggerAction.ALL);
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comboLocaleTypeLabel = new FieldLabel(comboLocaleType, "Locale");
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//
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form = new SimpleContainer();
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form.setWidth(FIELDWIDTH);
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form.setHeight(FIELDSHEIGHT);
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formLayout = new VerticalLayoutContainer();
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formLayout.setScrollMode(ScrollMode.AUTO);
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formLayout
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.add(nameLabel, new VerticalLayoutData(1, -1, new Margins(0)));
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formLayout.add(comboColumnTypeCodeLabel, new VerticalLayoutData(1, -1,
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new Margins(0)));
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formLayout.add(comboLocaleTypeLabel, new VerticalLayoutData(1, -1,
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new Margins(0)));
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formLayout.add(defaultValueLabel, new VerticalLayoutData(1, -1,
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new Margins(0)));
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form.add(formLayout);
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btnSave = new TextButton("Save");
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btnSave.setIcon(ResourceBundle.INSTANCE.save());
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btnSave.setIconAlign(IconAlign.RIGHT);
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btnSave.setTitle("Save");
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btnSave.addSelectHandler(new SelectHandler() {
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public void onSelect(SelectEvent event) {
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Log.debug("Pressed Save");
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btnSave.disable();
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save();
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}
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});
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btnClose = new TextButton("Close");
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btnClose.setIcon(ResourceBundle.INSTANCE.close());
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btnClose.setIconAlign(IconAlign.RIGHT);
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btnClose.setTitle("Close");
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btnClose.addSelectHandler(new SelectHandler() {
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public void onSelect(SelectEvent event) {
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Log.debug("Pressed Close");
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close();
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}
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});
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HBoxLayoutContainer flowButton = new HBoxLayoutContainer();
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flowButton.setHBoxLayoutAlign(HBoxLayoutAlign.MIDDLE);
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flowButton.setPack(BoxLayoutPack.CENTER);
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BoxLayoutData boxLayoutData=new BoxLayoutData(new Margins(2, 4, 2, 4));
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flowButton.add(btnSave, boxLayoutData);
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flowButton.add(btnClose, boxLayoutData);
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VerticalLayoutContainer vPanel = new VerticalLayoutContainer();
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vPanel.add(form, new VerticalLayoutData(1, -1));
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vPanel.add(flowButton, new VerticalLayoutData(1, -1, new Margins(1)));
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add(vPanel);
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comboLocaleTypeLabel.setVisible(false);
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}
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protected void save() {
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ColumnTypeCode currentType = null;
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String localeName = null;
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String lab = label.getCurrentValue();
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ColumnTypeCodeElement typeElement = comboColumnTypeCode
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.getCurrentValue();
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LocaleTypeElement localeElement = comboLocaleType.getCurrentValue();
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String valueDefault = defaultValue.getCurrentValue();
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Log.debug("CheckValue: label: " + lab + ", type: " + typeElement
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+ ", locale: " + localeElement + ", default: " + valueDefault);
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if (lab == null || lab.isEmpty()) {
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UtilsGXT3.alert("Attention", "Add a label");
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return;
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}
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if (typeElement == null) {
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UtilsGXT3.alert("Attention", "No type selected");
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return;
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} else {
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if (typeElement.getCode() == null) {
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UtilsGXT3.alert("Attention", "No type selected");
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return;
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} else {
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currentType = typeElement.getCode();
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}
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}
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if (currentType != null && currentType == ColumnTypeCode.CODENAME) {
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if (localeElement == null) {
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UtilsGXT3.alert("Attention", "No locale selected");
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return;
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} else {
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if (localeElement.getLocaleName() == null
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|| localeElement.getLocaleName().isEmpty()) {
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UtilsGXT3.alert("Attention", "No locale selected");
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return;
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} else {
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localeName = localeElement.getLocaleName();
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}
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}
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}
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DefNewColumn defNewColumn = new DefNewColumn(lab, currentType,
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localeName, valueDefault);
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Log.debug("DefNewColumn:" + defNewColumn);
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fireCompleted(defNewColumn);
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}
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public void close() {
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if (parent != null) {
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parent.close();
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}
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}
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protected void addHandlersForComboColumnTypeCode(
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final LabelProvider<ColumnTypeCodeElement> labelProvider) {
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comboColumnTypeCode
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.addSelectionHandler(new SelectionHandler<ColumnTypeCodeElement>() {
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public void onSelection(
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SelectionEvent<ColumnTypeCodeElement> event) {
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Info.display(
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"Column Type Selected",
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"You selected "
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+ (event.getSelectedItem() == null ? "nothing"
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: labelProvider.getLabel(event
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.getSelectedItem())
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+ "!"));
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Log.debug("ComboColumnTypeCode selected: "
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+ event.getSelectedItem());
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ColumnTypeCodeElement columnType = event
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.getSelectedItem();
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updateColumnType(columnType.getCode());
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}
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});
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}
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protected void addHandlersForComboLocaleType(
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final LabelProvider<LocaleTypeElement> labelProvider) {
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comboLocaleType
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.addSelectionHandler(new SelectionHandler<LocaleTypeElement>() {
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public void onSelection(
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SelectionEvent<LocaleTypeElement> event) {
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Info.display(
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"Locale Type Selected",
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"You selected "
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+ (event.getSelectedItem() == null ? "nothing"
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: labelProvider.getLabel(event
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.getSelectedItem())
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+ "!"));
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Log.debug("ComboLocaleType selected: "
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+ event.getSelectedItem());
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LocaleTypeElement localeType = event.getSelectedItem();
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updateLocaleType(localeType);
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}
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});
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}
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protected void updateColumnType(ColumnTypeCode type) {
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Log.debug("Update ColumnTypeCode " + type.toString());
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switch (type) {
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case CODENAME:
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comboLocaleTypeLabel.setVisible(true);
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forceLayout();
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break;
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default:
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comboLocaleTypeLabel.setVisible(false);
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forceLayout();
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break;
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}
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}
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protected void updateLocaleType(LocaleTypeElement type) {
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}
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protected void retriveLocales() {
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TDGWTServiceAsync.INSTANCE
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.getLocales(new AsyncCallback<ArrayList<String>>() {
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Locked",
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caught.getLocalizedMessage());
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} else {
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if (caught instanceof TDGWTIsFinalException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Final",
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caught.getLocalizedMessage());
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} else {
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Log.debug(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving locales",
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caught.getLocalizedMessage());
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}
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}
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}
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}
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@Override
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public void onSuccess(ArrayList<String> result) {
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storeComboLocaleType.clear();
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ArrayList<LocaleTypeElement> locales = new ArrayList<LocaleTypeElement>();
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LocaleTypeElement locale;
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for (String local : result) {
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locale = new LocaleTypeElement(local);
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locales.add(locale);
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}
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storeComboLocaleType.addAll(locales);
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storeComboLocaleType.commitChanges();
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}
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});
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}
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public void addListener(CreateDefColumnListener listener) {
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Log.debug("Add Listener:" + listener);
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listeners.add(listener);
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}
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public void removeListener(CreateDefColumnListener listener) {
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Log.debug("Remove Listener:" + listener);
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listeners.remove(listener);
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}
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public void fireCompleted(DefNewColumn defNewColumn) {
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for (CreateDefColumnListener listener : listeners)
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listener.completedDefColumnCreation(defNewColumn);
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close();
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}
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public void fireAborted() {
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for (CreateDefColumnListener listener : listeners)
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listener.abortedDefColumnCreation();
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close();
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}
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public void fireFailed(String reason, String details) {
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for (CreateDefColumnListener listener : listeners)
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listener.failedDefColumnCreation(reason, details);
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close();
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}
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}
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