org.drools.guvnor.client.widgets.tables.BuildPackageErrorsSimpleTable.java Source code

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Here is the source code for org.drools.guvnor.client.widgets.tables.BuildPackageErrorsSimpleTable.java

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/*
 * Copyright 2011 JBoss Inc
 * 
 * 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.drools.guvnor.client.widgets.tables;

import java.util.Set;

import org.drools.guvnor.client.resources.RuleFormatImageResource;
import org.drools.guvnor.client.rpc.BuilderResultLine;
import org.drools.guvnor.client.ruleeditor.EditorLauncher;
import org.drools.guvnor.client.rulelist.OpenItemCommand;

import com.google.gwt.cell.client.ButtonCell;
import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.TextColumn;
import com.google.gwt.user.cellview.client.TextHeader;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.MultiSelectionModel;
import com.google.gwt.view.client.ProvidesKey;

/**
 * Widget with a table of Build Package errors.
 */
public class BuildPackageErrorsSimpleTable extends AbstractSimpleTable<BuilderResultLine> {

    // UI
    interface BuildPackageErrorsSimpleTableBinder extends UiBinder<Widget, BuildPackageErrorsSimpleTable> {
    }

    @UiField()
    protected Button openSelectedButton;

    private static BuildPackageErrorsSimpleTableBinder uiBinder = GWT
            .create(BuildPackageErrorsSimpleTableBinder.class);

    // Commands for UI
    private OpenItemCommand openSelectedCommand;

    private MultiSelectionModel<BuilderResultLine> selectionModel;

    public BuildPackageErrorsSimpleTable(OpenItemCommand openSelectedCommand) {
        super();
        this.openSelectedCommand = openSelectedCommand;
    }

    @Override
    protected void doCellTable() {

        ProvidesKey<BuilderResultLine> providesKey = new ProvidesKey<BuilderResultLine>() {
            public Object getKey(BuilderResultLine row) {
                return row.getUuid();
            }
        };

        cellTable = new CellTable<BuilderResultLine>(providesKey);
        selectionModel = new MultiSelectionModel<BuilderResultLine>(providesKey);
        cellTable.setSelectionModel(selectionModel);
        SelectionColumn.createAndAddSelectionColumn(cellTable);

        ColumnPicker<BuilderResultLine> columnPicker = new ColumnPicker<BuilderResultLine>(cellTable);
        SortableHeaderGroup<BuilderResultLine> sortableHeaderGroup = new SortableHeaderGroup<BuilderResultLine>(
                cellTable);

        // Add any additional columns
        addAncillaryColumns(columnPicker, sortableHeaderGroup);

        cellTable.setWidth("100%");
        columnPickerButton = columnPicker.createToggleButton();

    }

    @Override
    protected void addAncillaryColumns(ColumnPicker<BuilderResultLine> columnPicker,
            SortableHeaderGroup<BuilderResultLine> sortableHeaderGroup) {

        Column<BuilderResultLine, String> uuidColumn = new TextColumn<BuilderResultLine>() {
            public String getValue(BuilderResultLine row) {
                return row.getUuid();
            }
        };
        columnPicker.addColumn(uuidColumn,
                new SortableHeader<BuilderResultLine, String>(sortableHeaderGroup, constants.uuid(), uuidColumn),
                false);

        Column<BuilderResultLine, String> assetNameColumn = new TextColumn<BuilderResultLine>() {
            public String getValue(BuilderResultLine row) {
                return row.getAssetName();
            }
        };
        columnPicker.addColumn(assetNameColumn, new SortableHeader<BuilderResultLine, String>(sortableHeaderGroup,
                constants.Name(), assetNameColumn), true);

        Column<BuilderResultLine, RuleFormatImageResource> formatColumn = new Column<BuilderResultLine, RuleFormatImageResource>(
                new RuleFormatImageResourceCell()) {

            public RuleFormatImageResource getValue(BuilderResultLine row) {
                return EditorLauncher.getAssetFormatIcon(row.getAssetFormat());
            }
        };
        columnPicker.addColumn(formatColumn, new SortableHeader<BuilderResultLine, RuleFormatImageResource>(
                sortableHeaderGroup, constants.Format(), formatColumn), true);

        Column<BuilderResultLine, String> messageColumn = new TextColumn<BuilderResultLine>() {
            public String getValue(BuilderResultLine row) {
                return row.getMessage();
            }
        };
        columnPicker.addColumn(messageColumn, new SortableHeader<BuilderResultLine, String>(sortableHeaderGroup,
                constants.Message1(), messageColumn), true);

        // Add "Open" button column
        Column<BuilderResultLine, String> openColumn = new Column<BuilderResultLine, String>(new ButtonCell()) {
            public String getValue(BuilderResultLine row) {
                return constants.Open();
            }
        };
        openColumn.setFieldUpdater(new FieldUpdater<BuilderResultLine, String>() {
            public void update(int index, BuilderResultLine row, String value) {
                openSelectedCommand.open(row.getUuid());
            }
        });
        columnPicker.addColumn(openColumn, new TextHeader(constants.Open()), true);

    }

    @Override
    protected Widget makeWidget() {
        return uiBinder.createAndBindUi(this);
    }

    @UiHandler("openSelectedButton")
    void openSelected(ClickEvent e) {
        Set<BuilderResultLine> selectedSet = selectionModel.getSelectedSet();
        for (BuilderResultLine selected : selectedSet) {
            openSelectedCommand.open(selected.getUuid());
        }
    }

}