bug 330338 - remove use of 1.5 methods
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/AvailableIUElement.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/AvailableIUElement.java
index 5b4c7b3..96972fa 100644
--- a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/AvailableIUElement.java
+++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/AvailableIUElement.java
@@ -53,7 +53,7 @@
 		this.iu = iu;
 		this.profileID = profileID;
 		this.shouldShowChildren = showChildren;
-		this.isPatch = iu == null ? false : Boolean.parseBoolean(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
+		this.isPatch = iu == null ? false : Boolean.valueOf(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
 	}
 
 	/*
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/InstalledIUElement.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/InstalledIUElement.java
index d3113da..e251968 100644
--- a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/InstalledIUElement.java
+++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/model/InstalledIUElement.java
@@ -32,7 +32,7 @@
 		super(parent);
 		this.profileId = profileId;
 		this.iu = iu;
-		this.isPatch = iu == null ? false : Boolean.parseBoolean(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
+		this.isPatch = iu == null ? false : Boolean.valueOf(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
 	}
 
 	/*
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/query/AvailableIUWrapper.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/query/AvailableIUWrapper.java
index 90f7f7f..1bc569d 100644
--- a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/query/AvailableIUWrapper.java
+++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/query/AvailableIUWrapper.java
@@ -82,7 +82,7 @@
 	private InformationCache computeIUInformation(IInstallableUnit iu) {
 		boolean isUpdate = false;
 		boolean isInstalled = false;
-		boolean isPatch = iu == null ? false : Boolean.parseBoolean(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
+		boolean isPatch = iu == null ? false : Boolean.valueOf(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH));
 		if (profile != null && iu != null) {
 			IQueryResult<IInstallableUnit> queryResult = profile.query(QueryUtil.createIUQuery(iu.getId()), null);
 			Iterator<IInstallableUnit> iter = queryResult.iterator();