/*
* Copyright (C) 2009 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.eclipse.adt.internal.resources.configurations;
import com.android.ide.eclipse.adt.internal.editors.IconFactory;
import com.android.sdklib.AndroidVersion;
import com.android.sdklib.IAndroidTarget;
import org.eclipse.swt.graphics.Image;
/**
* Resource Qualifier for Screen Size. Size can be "small", "normal", and "large"
*/
public class ScreenSizeQualifier extends ResourceQualifier {
public static final String NAME = "Screen Size";
private ScreenSize mValue = null;
/**
* Screen Orientation enum.
*/
public static enum ScreenSize {
SMALL("small", "Small"), //$NON-NLS-1$
NORMAL("normal", "Normal"), //$NON-NLS-1$
LARGE("large", "Large"); //$NON-NLS-1$
private String mValue;
private String mDisplayValue;
private ScreenSize(String value, String displayValue) {
mValue = value;
mDisplayValue = displayValue;
}
/**
* Returns the enum for matching the provided qualifier value.
* @param value The qualifier value.
* @return the enum for the qualifier value or null if no matching was found.
*/
public static ScreenSize getEnum(String value) {
for (ScreenSize orient : values()) {
if (orient.mValue.equals(value)) {
return orient;
}
}
return null;
}
public String getValue() {
return mValue;
}
public String getDisplayValue() {
return mDisplayValue;
}
public static int getIndex(ScreenSize orientation) {
int i = 0;
for (ScreenSize orient : values()) {
if (orient == orientation) {
return i;
}
i++;
}
return -1;
}
public static ScreenSize getByIndex(int index) {
int i = 0;
for (ScreenSize orient : values()) {
if (i == index) {
return orient;
}
i++;
}
return null;
}
}
public ScreenSizeQualifier() {
}
public ScreenSizeQualifier(ScreenSize value) {
mValue = value;
}
public ScreenSize getValue() {
return mValue;
}
@Override
public String getName() {
return NAME;
}
@Override
public String getShortName() {
return "Size";
}
@Override
public Image getIcon() {
return IconFactory.getInstance().getIcon("size"); //$NON-NLS-1$
}
@Override
public boolean isValid() {
return mValue != null;
}
@Override
public boolean checkAndSet(String value, FolderConfiguration config) {
ScreenSize size = ScreenSize.getEnum(value);
if (size != null) {
ScreenSizeQualifier qualifier = new ScreenSizeQualifier(size);
config.setScreenSizeQualifier(qualifier);
return true;
}
return false;
}
@Override
public boolean equals(Object qualifier) {
if (qualifier instanceof ScreenSizeQualifier) {
return mValue == ((ScreenSizeQualifier)qualifier).mValue;
}
return false;
}
@Override
public int hashCode() {
if (mValue != null) {
return mValue.hashCode();
}
return 0;
}
/**
* Returns the string used to represent this qualifier in the folder name.
*/
@Override
public String getFolderSegment(IAndroidTarget target) {
if (mValue != null) {
if (target == null) {
// Default behavior (when target==null) is qualifier is supported
return mValue.getValue();
}
AndroidVersion version = target.getVersion();
if (version.getApiLevel() >= 4 ||
(version.getApiLevel() == 3 && "Donut".equals(version.getCodename()))) {
return mValue.getValue();
}
}
return ""; //$NON-NLS-1$
}
@Override
public String getStringValue() {
if (mValue != null) {
return mValue.getDisplayValue();
}
return ""; //$NON-NLS-1$
}
}