JavaLayoutData.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 com.motorola.studio.android.generateviewbylayout.model;

import java.util.HashSet;
import java.util.Set;

import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.dom.CompilationUnit;

import com.motorola.studio.android.generatecode.JDTUtils;
import com.motorola.studio.android.generateviewbylayout.GenerateCodeBasedOnLayoutVisitor;

/**
 * Class encapsulating data from java code such as already declared IDs and the compilation unit.
 * It serves as a bridge to generate code inside activity/fragment based on layout
 */
public class JavaLayoutData
{
    private final Set<String> declaredViewIdsOnCode = new HashSet<String>();

    private final Set<String> savedViewIds = new HashSet<String>();

    private final Set<String> restoredViewIds = new HashSet<String>();

    private ICompilationUnit compUnit;

    private CompilationUnit compUnitAstNode;

    /**
     * If type is fragment, there may be an inflated view name.
     * This will be used to call findViewById inside fragments.
     * 
     * Null in these cases:
     * 1) if fragment does not use it (nofify it is not possible to fill fragment by layout), or 
     * 2) if it is an activity.
     */
    private String inflatedViewName = null;

    private GenerateCodeBasedOnLayoutVisitor visitor;

    /**
     * @return the inflatedViewName
     */
    public String getInflatedViewName()
    {
        return inflatedViewName;
    }

    /**
     * @param inflatedViewName the inflatedViewName to set
     */
    public void setInflatedViewName(String inflatedViewName)
    {
        this.inflatedViewName = inflatedViewName;
    }

    /**
     * @param declaredViewIdsOnCode the declaredViewIdsOnCode to set
     */
    public void setDeclaredViewIdsOnCode(Set<String> declaredViewIdsOnCode)
    {
        this.declaredViewIdsOnCode.clear();
        this.declaredViewIdsOnCode.addAll(declaredViewIdsOnCode);
    }

    /**
     * @return the declaredViewIdsOnCode
     */
    public Set<String> getDeclaredViewIdsOnCode()
    {
        return declaredViewIdsOnCode;
    }

    /**
     * @return the visitor
     */
    public GenerateCodeBasedOnLayoutVisitor getVisitor()
    {
        return visitor;
    }

    /**
     * @param visitor the visitor to set
     */
    public void setVisitor(GenerateCodeBasedOnLayoutVisitor visitor)
    {
        this.visitor = visitor;
    }

    /**
     * @return the compUnit
     */
    public ICompilationUnit getCompUnit()
    {
        return compUnit;
    }

    /**
     * Item required to write AST
     * @param compUnit the compUnit to set
     */
    public void setCompUnit(ICompilationUnit compUnit)
    {
        this.compUnit = compUnit;
    }

    /**
     * @return the compUnitAstNode
     */
    public CompilationUnit getCompUnitAstNode()
    {
        return compUnitAstNode;
    }

    /**
     * @param compUnitAstNode the compUnitAstNode to set
     */
    public void setCompUnitAstNode(CompilationUnit compUnitAstNode)
    {
        this.compUnitAstNode = compUnitAstNode;
    }

    /**
     * 
     * @return true if AST have at least one error (warnings are not considered), false otherwise
     */
    public boolean hasErrorInCompilationUnitAst()
    {
        CompilationUnit cpUnit = getCompUnitAstNode();
        return JDTUtils.hasErrorInCompilationUnitAstUtils(cpUnit);
    }

    public void setSavedViewIds(Set<String> savedViewIds)
    {
        this.savedViewIds.clear();
        this.savedViewIds.addAll(savedViewIds);

    }

    public void setRestoredViewIds(Set<String> restoredViewIds)
    {
        this.restoredViewIds.clear();
        this.restoredViewIds.addAll(restoredViewIds);
    }

    public Set<String> getSavedViewIds()
    {
        return savedViewIds;
    }

    public Set<String> getRestoredViewIds()
    {
        return restoredViewIds;
    }
}