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package cgeo.geocaching.apps;
import cgeo.geocaching.cgCache;
import cgeo.geocaching.cgeo;
import cgeo.geocaching.cgeoapplication;
import android.content.Intent;
import android.content.pm.PackageManager;
public abstract class AbstractApp implements App {
private final String packageName;
private final String intent;
private final String name;
protected AbstractApp(final String name, final String intent,
final String packageName) {
this.name = name;
this.intent = intent;
this.packageName = packageName;
}
protected AbstractApp(final String name, final String intent) {
this(name, intent, null);
}
protected Intent getLaunchIntent() {
if (packageName == null) {
return null;
}
final PackageManager packageManager = cgeoapplication.getInstance().getPackageManager();
try {
// This can throw an exception where the exception type is only defined on API Level > 3
// therefore surround with try-catch
return packageManager.getLaunchIntentForPackage(packageName);
} catch (Exception e) {
return null;
}
}
@Override
public boolean isInstalled() {
if (getLaunchIntent() != null) {
return true;
}
return cgeo.isIntentAvailable(intent);
}
@Override
public boolean isDefaultNavigationApp() {
return true;
}
@Override
public String getName() {
return name;
}
@Override
public int getId() {
return getName().hashCode();
}
protected static String getString(int ressourceId) {
return cgeoapplication.getInstance().getString(ressourceId);
}
@Override
public boolean isEnabled(cgCache cache) {
return cache != null;
}
}
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