eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableRowRule.java


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/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
 *
 * 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 com.android.ide.common.layout;

import static com.android.ide.common.layout.LayoutConstants.FQCN_TABLE_LAYOUT;

import com.android.ide.common.api.INode;
import com.android.ide.common.api.IViewRule;
import com.android.ide.common.api.InsertType;
import com.android.ide.common.api.MenuAction;

import java.util.List;

/**
 * An {@link IViewRule} for android.widget.TableRow.
 */
public class TableRowRule extends LinearLayoutRule {
    @Override
    protected boolean isVertical(INode node) {
        return false;
    }

    @Override
    protected boolean supportsOrientation() {
        return false;
    }

    @Override
    public void onChildInserted(INode child, INode parent, InsertType insertType) {
        // Overridden to inhibit the setting of layout_width/layout_height since
        // the table row will enforce match_parent and wrap_content for width and height
        // respectively.
    }

    @Override
    public void addLayoutActions(List<MenuAction> actions, final INode parentNode,
            final List<? extends INode> children) {
        super.addLayoutActions(actions, parentNode, children);

        // Also apply table-specific actions on the table row such that you can
        // select something in a table row and still get offered actions on the surrounding
        // table.
        INode grandParent = parentNode.getParent();
        if (grandParent != null && grandParent.getFqcn().equals(FQCN_TABLE_LAYOUT)) {
            TableLayoutRule.addTableLayoutActions(actions, grandParent, children);
        }
    }
}