org.unitime.timetable.gwt.client.widgets.SimpleForm.java Source code

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Here is the source code for org.unitime.timetable.gwt.client.widgets.SimpleForm.java

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/*
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * The Apereo Foundation licenses this file to you 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.unitime.timetable.gwt.client.widgets;

import com.google.gwt.aria.client.Id;
import com.google.gwt.aria.client.Roles;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author Tomas Muller
 */
public class SimpleForm extends FlexTable {
    private int iColSpan;

    public SimpleForm(int colSpan) {
        super();
        iColSpan = colSpan;
        setStylePrimaryName("unitime-MainTable");
        addStyleName("unitime-NotPrintableBottomLine");
        setCellPadding(2);
        setCellSpacing(0);
        setWidth("100%");
    }

    public SimpleForm() {
        this(2);
    }

    public void setColSpan(int colSpan) {
        iColSpan = colSpan;
    }

    public int addHeaderRow(Widget widget) {
        int row = getRowCount();
        getFlexCellFormatter().setColSpan(row, 0, iColSpan);
        getFlexCellFormatter().setStyleName(row, 0, "unitime-MainTableHeader");
        getRowFormatter().setStyleName(row, "unitime-MainTableHeaderRow");
        setWidget(row, 0, widget);
        return row;
    }

    public int addHeaderRow(String text) {
        return addHeaderRow(new Label(text, false));
    }

    public int addRow(Widget widget) {
        int row = getRowCount();
        getFlexCellFormatter().setColSpan(row, 0, iColSpan);
        setWidget(row, 0, widget);
        return row;
    }

    protected int addBottomRow(Widget widget, boolean printable) {
        int row = getRowCount();
        getFlexCellFormatter().setColSpan(row, 0, iColSpan);
        getFlexCellFormatter().setStyleName(row, 0, "unitime-MainTableBottomHeader");
        if (!printable)
            getFlexCellFormatter().addStyleName(row, 0, "unitime-NoPrint");
        getFlexCellFormatter().addStyleName(row, 0, "unitime-TopLine");
        removeStyleName("unitime-NotPrintableBottomLine");
        setWidget(row, 0, widget);
        return row;
    }

    public int addBottomRow(Widget widget) {
        return addBottomRow(widget, true);
    }

    public int addNotPrintableBottomRow(Widget widget) {
        return addBottomRow(widget, false);
    }

    public int addRow(String text, Widget widget) {
        return addRow(text, widget, iColSpan - 1);
    }

    public int addRow(String text, Widget widget, int colspan) {
        return addRow(new Label(text, false), widget, colspan);
    }

    public int addRow(Widget header, Widget widget) {
        return addRow(header, widget, iColSpan - 1);
    }

    public int addRow(Widget header, Widget widget, int colSpan) {
        int row = getRowCount();
        setWidget(row, 0, header);
        setWidget(row, 1, widget);
        if (colSpan != 1)
            getFlexCellFormatter().setColSpan(row, 1, colSpan);
        if (header.getElement().getId() == null || header.getElement().getId().isEmpty())
            header.getElement().setId(DOM.createUniqueId());
        if (widget instanceof UniTimeWidget)
            Roles.getTextboxRole().setAriaLabelledbyProperty(((UniTimeWidget) widget).getWidget().getElement(),
                    Id.of(header.getElement()));
        else
            Roles.getTextboxRole().setAriaLabelledbyProperty(widget.getElement(), Id.of(header.getElement()));
        return row;
    }

    public int getRow(String text) {
        for (int row = 0; row < getRowCount(); row++) {
            if (getCellCount(row) > 1) {
                Widget w = getWidget(row, 0);
                if (w instanceof HasText && text.equals(((HasText) w).getText()))
                    return row;
            }
        }
        return -1;
    }

    @Override
    public void clear() {
        for (int row = getRowCount() - 1; row >= 0; row--)
            removeRow(row);
    }

}