misc changes

[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpeclipse / ui / overlaypages / Util.java

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/overlaypages/Util.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/overlaypages/Util.java
new file mode 100644 (file)
index 0000000..79a1bfc
--- /dev/null
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/overlaypages/Util.java
@@ -0,0 +1,58 @@
+package net.sourceforge.phpeclipse.ui.overlaypages;
+
+import net.sourceforge.phpeclipse.ui.WebUI;
+import net.sourceforge.phpeclipse.ui.preferences.PHPMiscProjectPreferences;
+import net.sourceforge.phpeclipse.ui.preferences.PHPPreviewProjectPreferences;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.QualifiedName;
+
+public class Util {
+  public static String getMiscProjectsPreferenceValue(IResource resource, String key) {
+    return getOverlayedPrefProjectValue(resource, PHPMiscProjectPreferences.PREF_ID, key);
+  }
+
+  public static String getOverlayedPrefProjectValue(IResource resource, String pageId, String key) {
+    IProject project = resource.getProject();
+    String value = null;
+    if (useProjectSettings(project, pageId)) {
+      value = getProperty(resource, pageId, key);
+    }
+    if (value != null)
+      return value;
+    return WebUI.getDefault().getPreferenceStore().getString(key);
+  }
+
+  public static String getOverlayedPrefResourceValue(IResource resource, String pageId, String key) {
+    String value = null;
+    if (useProjectSettings(resource, pageId)) {
+      value = getProperty(resource, pageId, key);
+    }
+    if (value != null)
+      return value;
+    return WebUI.getDefault().getPreferenceStore().getString(key);
+  }
+
+  public static boolean getPreviewBooleanValue(IResource resource, String key) {
+    return getOverlayedPrefResourceValue(resource, PHPPreviewProjectPreferences.PREF_ID, key).equals("true");
+  }
+
+  public static String getPreviewStringValue(IResource resource, String key) {
+    return getOverlayedPrefResourceValue(resource, PHPPreviewProjectPreferences.PREF_ID, key);
+  }
+
+  private static String getProperty(IResource resource, String pageId, String key) {
+    try {
+      return resource.getPersistentProperty(new QualifiedName(pageId, key));
+    } catch (CoreException e) {
+    }
+    return null;
+  }
+
+  private static boolean useProjectSettings(IResource resource, String pageId) {
+    String use = getProperty(resource, pageId, FieldEditorOverlayPage.USEPROJECTSETTINGS);
+    return "true".equals(use);
+  }
+}
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