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/*
* 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.motorolamobility.preflighting.checkers.androidmarketfilters;
import java.util.List;
import org.w3c.dom.DOMException;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import com.motorolamobility.preflighting.checkers.i18n.CheckerNLS;
import com.motorolamobility.preflighting.core.applicationdata.ApplicationData;
import com.motorolamobility.preflighting.core.applicationdata.XMLElement;
import com.motorolamobility.preflighting.core.checker.condition.CanExecuteConditionStatus;
import com.motorolamobility.preflighting.core.checker.condition.Condition;
import com.motorolamobility.preflighting.core.checker.condition.ICondition;
import com.motorolamobility.preflighting.core.devicespecification.DeviceSpecification;
import com.motorolamobility.preflighting.core.exception.PreflightingCheckerException;
import com.motorolamobility.preflighting.core.internal.cond.utils.ConditionUtils;
import com.motorolamobility.preflighting.core.utils.CheckerUtils;
import com.motorolamobility.preflighting.core.utils.ManifestConstants;
import com.motorolamobility.preflighting.core.utils.XmlUtils;
import com.motorolamobility.preflighting.core.validation.ValidationManagerConfiguration;
import com.motorolamobility.preflighting.core.validation.ValidationResult;
import com.motorolamobility.preflighting.core.validation.ValidationResultData;
public class MissingMinSdkCondition extends Condition implements ICondition
{
private XMLElement manifestElement;
private ValidationManagerConfiguration valManagerConfig;
/*
* (non-Javadoc)
* @see com.motorolamobility.preflighting.core.checker.condition.Condition#execute(com.motorolamobility.preflighting.core.applicationdata.ApplicationData, java.util.List, com.motorolamobility.preflighting.core.validation.ValidationManagerConfiguration, com.motorolamobility.preflighting.core.validation.ValidationResult)
*/
@Override
public void execute(ApplicationData data, List<DeviceSpecification> deviceSpecs,
ValidationManagerConfiguration valManagerConfig, ValidationResult results)
throws PreflightingCheckerException
{
this.valManagerConfig = valManagerConfig;
manifestElement = data.getManifestElement();
NodeList usesSdkList =
manifestElement.getDocument().getElementsByTagName(ManifestConstants.USES_SDK_TAG);
if (usesSdkList.getLength() > 0)
{
// Check if attribute exists.
for (int i = 0; i < usesSdkList.getLength(); i++)
{
Node usesSdkNode = usesSdkList.item(i);
NamedNodeMap map = usesSdkNode.getAttributes();
checkIfAtributeIsMissing(results, usesSdkNode, map,
ManifestConstants.MIN_SDK_VERSION_ATTRIBUTE);
}
}
else
{
ValidationResultData resultData =
new ValidationResultData(CheckerUtils.createFileToIssuesMap(
manifestElement.getFile(), 0), getSeverityLevel(),
CheckerNLS.AndroidMarketFiltersChecker_missingMinSdkVersion_Issue,
CheckerNLS.AndroidMarketFiltersChecker_missingMinSdkVersion_Suggestion,
getId());
resultData.setInfoURL(ConditionUtils.getDescriptionLink(getChecker().getId(), getId(),
valManagerConfig));
resultData.setMarkerType(getMarkerType());
results.addValidationResult(resultData);
}
}
/**
* Checks if the attribute name in the XML is not existent (null) or value
* empty
*
* @param map
* list of attribute from one XML element
* @throws PreflightingCheckerException
*/
private void checkIfAtributeIsMissing(ValidationResult results, Node manifestNode,
NamedNodeMap map, String attributeName) throws PreflightingCheckerException
{
Node atr = map.getNamedItem(attributeName);
try
{
if ((atr == null) || (atr.getNodeValue().trim().length() == 0))
{
int currentIssuedLine = manifestElement.getNodeLineNumber(manifestNode);
ValidationResultData resultData =
new ValidationResultData(
CheckerUtils.createFileToIssuesMap(manifestElement.getFile(),
currentIssuedLine),
getSeverityLevel(),
CheckerNLS.AndroidMarketFiltersChecker_missingMinSdkVersion_Issue,
CheckerNLS.AndroidMarketFiltersChecker_missingMinSdkVersion_Suggestion,
getId());
resultData.setInfoURL(ConditionUtils.getDescriptionLink(getChecker().getId(),
getId(), valManagerConfig));
resultData.setPreview(XmlUtils.getXMLNodeAsString(manifestNode, false));
resultData.setMarkerType(getMarkerType());
results.addValidationResult(resultData);
}
}
catch (DOMException e)
{
// Error retrieving attribute
throw new PreflightingCheckerException(CheckerNLS.bind(
CheckerNLS.AndroidMarketFiltersChecker_Exception_Getting_Manifest_Attribute,
attributeName), e);
}
}
/*
* (non-Javadoc)
* @see com.motorolamobility.preflighting.core.checker.condition.Condition#canExecute(com.motorolamobility.preflighting.core.applicationdata.ApplicationData, java.util.List)
*/
@Override
public CanExecuteConditionStatus canExecute(ApplicationData data,
List<DeviceSpecification> deviceSpecs) throws PreflightingCheckerException
{
return CheckerUtils.isAndroidManifestFileExistent(data, getId());
}
}
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