Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.team.ui / src / org / simantics / team / Utils.java

diff --git a/bundles/org.simantics.team.ui/src/org/simantics/team/Utils.java b/bundles/org.simantics.team.ui/src/org/simantics/team/Utils.java
new file mode 100644 (file)
index 0000000..59c9329
--- /dev/null
+++ b/bundles/org.simantics.team.ui/src/org/simantics/team/Utils.java
@@ -0,0 +1,87 @@
+package org.simantics.team;\r
+\r
+import java.io.File;\r
+import java.io.IOException;\r
+import java.nio.ByteBuffer;\r
+import java.nio.CharBuffer;\r
+import java.nio.charset.CharacterCodingException;\r
+import java.nio.charset.Charset;\r
+import java.nio.charset.CodingErrorAction;\r
+\r
+import org.eclipse.core.runtime.preferences.InstanceScope;\r
+import org.eclipse.jface.preference.IPreferenceStore;\r
+import org.eclipse.ui.preferences.ScopedPreferenceStore;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.team.ui.Preferences;\r
+\r
+public class Utils {\r
+    public static final File getNewFolder(int index, String prefix, String suffix) {\r
+        File toFolder;\r
+        do {\r
+            toFolder = new File(prefix + index + suffix);\r
+        } while (toFolder.exists());\r
+        return toFolder;\r
+    }\r
+    private static final Charset ASCII = Charset.forName("US-ASCII");\r
+    protected static final Charset UTF8 = Charset.forName("UTF-8");\r
+    public static final String bytesToStringASCII(byte[] bytes, int offset, int length)\r
+    throws IOException {\r
+        return bytesToString(bytes, offset, length, ASCII);\r
+    }\r
+    public static final String bytesToStringUTF8(byte[] bytes, int offset, int length)\r
+    throws IOException {\r
+        return bytesToString(bytes, offset, length, UTF8);\r
+    }\r
+    public static final String bytesToString(byte[] bytes, int offset, int length, Charset charset)\r
+    throws IOException {\r
+        if (bytes == null || offset < 0 || offset > length - 1 || length < 0 || length > bytes.length)\r
+            return null;\r
+        ByteBuffer bbuf = ByteBuffer.wrap(bytes, offset, length);\r
+        CharBuffer cbuf;\r
+        String s = null;\r
+        try {\r
+            cbuf =  charset.newDecoder().decode(bbuf);\r
+            s = cbuf.toString();\r
+        } catch (CharacterCodingException e) {\r
+            bbuf.rewind();\r
+            try {\r
+                cbuf = charset.newDecoder()\r
+                .onMalformedInput(CodingErrorAction.REPLACE)\r
+                .onUnmappableCharacter(CodingErrorAction.REPLACE)\r
+                .decode(bbuf);\r
+                s = cbuf.toString();\r
+            } catch (CharacterCodingException e1) {\r
+                throw new IOException("String conversion error.", e1);\r
+            }\r
+        }\r
+        return s;\r
+    }\r
+    public static final File getTeamFolder() \r
+    throws DatabaseException {\r
+        IPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);\r
+        String currentTeamFolder = store.getString(Preferences.CURRENT_TEAM_FOLDER);\r
+        if (!currentTeamFolder.equals(""))\r
+            return new File(currentTeamFolder);\r
+        String name = System.getProperty("staging.team.folder");\r
+        if (null != name && !name.equals(""))\r
+            return new File(name);\r
+        String folder = System.getProperty("java.io.tmpdir");\r
+        if (null == folder || folder.equals(""))\r
+            throw new DatabaseException("Could not get team folder path.");\r
+        return null;\r
+//        IProduct product = Platform.getProduct();\r
+//        if (null != product)\r
+//            name = "Team " + product.getName();\r
+//        else\r
+//          name = "Default Team Folder";\r
+//        return new File(folder, name);\r
+    }\r
+    public static final void setTeamFolder(File teamFolder) \r
+    throws DatabaseException {\r
+        IPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);\r
+        if (null == teamFolder)\r
+            store.setValue(Preferences.CURRENT_TEAM_FOLDER, "");\r
+        else\r
+            store.setValue(Preferences.CURRENT_TEAM_FOLDER, teamFolder.getAbsolutePath());\r
+    }\r
+}\r