X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.help.core%2Fsrc%2Forg%2Fsimantics%2Fhelp%2Fcore%2FActivator.java;fp=bundles%2Forg.simantics.help.core%2Fsrc%2Forg%2Fsimantics%2Fhelp%2Fcore%2FActivator.java;h=8a4f19999a50247a65230b01402d601d0df69c5d;hp=0000000000000000000000000000000000000000;hb=6a4a43b278d6819c660182eb4954524d1757e077;hpb=4e40f9793cc18f08f1fa6c96d9bb4f42408997b4

diff --git a/bundles/org.simantics.help.core/src/org/simantics/help/core/Activator.java b/bundles/org.simantics.help.core/src/org/simantics/help/core/Activator.java
new file mode 100644
index 000000000..8a4f19999
--- /dev/null
+++ b/bundles/org.simantics.help.core/src/org/simantics/help/core/Activator.java
@@ -0,0 +1,80 @@
+package org.simantics.help.core;
+
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class Activator extends AbstractUIPlugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.simantics.help.core"; //$NON-NLS-1$
+
+	public static final String HTML_FOLDER = "html";
+	
+	// The shared instance
+	private static Activator plugin;
+	private static Path directory;
+	
+	/**
+	 * The constructor
+	 */
+	public Activator() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+        Bundle bundle = context.getBundle();
+        IPath path = Platform.getStateLocation(bundle);
+        Path p = Paths.get(path.toOSString());
+        directory = p.resolve(HTML_FOLDER);
+        if (!Files.exists(directory))
+            Files.createDirectories(directory);
+        
+        // Ensure that style.css is inside the html directory
+        Path css = directory.resolve("style.css");
+        if (!Files.exists(css)) {
+            Files.createFile(css);
+            URL url = bundle.getEntry("css/style.css");
+            Files.copy(url.openStream(), css, StandardCopyOption.REPLACE_EXISTING);
+        }
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static Activator getDefault() {
+		return plugin;
+	}
+	
+    public static Path getHtmlDirectory() {
+        return directory;
+    }
+
+}