removed all files

[xerial/xerial-core.git] / src / main / java / org / xerial / silk / SilkEnv.java

diff --git a/src/main/java/org/xerial/silk/SilkEnv.java b/src/main/java/org/xerial/silk/SilkEnv.java
deleted file mode 100755 (executable)
index 3209c65..0000000
--- a/src/main/java/org/xerial/silk/SilkEnv.java
+++ /dev/null
@@ -1,189 +0,0 @@
-/*--------------------------------------------------------------------------\r
- *  Copyright 2009 Taro L. Saito\r
- *\r
- *  Licensed under the Apache License, Version 2.0 (the "License");\r
- *  you may not use this file except in compliance with the License.\r
- *  You may obtain a copy of the License at\r
- *\r
- *     http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- *  Unless required by applicable law or agreed to in writing, software\r
- *  distributed under the License is distributed on an "AS IS" BASIS,\r
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- *  See the License for the specific language governing permissions and\r
- *  limitations under the License.\r
- *--------------------------------------------------------------------------*/\r
-//--------------------------------------\r
-// XerialJ\r
-//\r
-// SilkEnv.java\r
-// Since: Feb 9, 2009 5:43:18 PM\r
-//\r
-// $URL: http://www.xerial.org/svn/project/XerialJ/trunk/xerial-core/src/main/java/org/xerial/silk/SilkEnv.java $\r
-// $Author: leo $\r
-//--------------------------------------\r
-package org.xerial.silk;\r
-\r
-import java.io.File;\r
-import java.net.MalformedURLException;\r
-\r
-import org.xerial.core.XerialError;\r
-import org.xerial.core.XerialErrorCode;\r
-import org.xerial.silk.impl.SilkFunction;\r
-import org.xerial.silk.impl.SilkNode;\r
-import org.xerial.util.ArrayDeque;\r
-import org.xerial.util.Deque;\r
-import org.xerial.util.log.Logger;\r
-\r
-/**\r
- * Environment variable holder for evaluating Silk functions.\r
- * \r
- * @author leo\r
- * \r
- */\r
-public class SilkEnv\r
-{\r
-    private static Logger _logger = Logger.getLogger(SilkEnv.class);\r
-\r
-    private int indentationOffset = 0;\r
-    private String resourceBasePath = null;\r
-    private Deque<SilkContext> contextNodeStack = new ArrayDeque<SilkContext>();\r
-    public int contextNodeAttributeCursor = 0;\r
-    public boolean isAttributeOpen = false;\r
-\r
-    private SilkEnv(SilkEnv parent, int indentationOffset)\r
-    {\r
-        this.indentationOffset = indentationOffset;\r
-        this.resourceBasePath = parent.resourceBasePath;\r
-        this.contextNodeStack = parent.contextNodeStack;\r
-        this.contextNodeAttributeCursor = parent.contextNodeAttributeCursor;\r
-        this.isAttributeOpen = parent.isAttributeOpen;\r
-        //this.eventQueue = parent.eventQueue;\r
-\r
-    }\r
-\r
-    private SilkEnv(SilkEnv parent, String resourceBasePath)\r
-    {\r
-        this.indentationOffset = parent.indentationOffset;\r
-        // use input resource base path\r
-        this.resourceBasePath = resourceBasePath;\r
-        this.contextNodeStack = parent.contextNodeStack;\r
-        this.contextNodeAttributeCursor = parent.contextNodeAttributeCursor;\r
-        this.isAttributeOpen = parent.isAttributeOpen;\r
-        //this.eventQueue = parent.eventQueue;\r
-\r
-    }\r
-\r
-    private SilkEnv(String resourceBasePath)\r
-    {\r
-        this.resourceBasePath = resourceBasePath;\r
-    }\r
-\r
-    public static SilkEnv newEnv()\r
-    {\r
-        return newEnv(null);\r
-    }\r
-\r
-    public static SilkEnv newEnv(SilkEnv parent, String resourceBasePath)\r
-    {\r
-        return new SilkEnv(parent, resourceBasePath);\r
-    }\r
-\r
-    public static SilkEnv newEnv(String resourceBasePath)\r
-    {\r
-        if (resourceBasePath != null)\r
-            return new SilkEnv(resourceBasePath);\r
-        else\r
-        {\r
-            File base = new File(System.getProperty("user.dir", ""));\r
-            try\r
-            {\r
-                return new SilkEnv(base.toURL().toExternalForm());\r
-            }\r
-            catch (MalformedURLException e)\r
-            {\r
-                throw new XerialError(XerialErrorCode.INVALID_STATE, e);\r
-            }\r
-        }\r
-    }\r
-\r
-    public SilkEnv newEnvFor(SilkFunction f)\r
-    {\r
-        int offset = indentationOffset;\r
-\r
-        if (f.getIndentLevel() == SilkFunction.NO_INDENT)\r
-        {\r
-            SilkNode contextNode = getContextNode();\r
-            if (contextNode != null)\r
-                offset = contextNode.getIndentLevel();\r
-        }\r
-        else\r
-            offset = f.getIndentLevel();\r
-\r
-        return new SilkEnv(this, offset);\r
-    }\r
-\r
-    public Logger getLogger()\r
-    {\r
-        return _logger;\r
-    }\r
-\r
-    /**\r
-     * Get the baseline indentation level\r
-     * \r
-     * @return the baseline indentation\r
-     */\r
-    public int getIndentationOffset()\r
-    {\r
-        return indentationOffset;\r
-    }\r
-\r
-    /**\r
-     * Get the base path for finding resources, e.g. import files.\r
-     * \r
-     * @return the resource base path\r
-     */\r
-    public String getResourceBasePath()\r
-    {\r
-        return resourceBasePath;\r
-    }\r
-\r
-    Deque<SilkContext> getContextNodeStack()\r
-    {\r
-        return contextNodeStack;\r
-    }\r
-\r
-    public void pushContext(SilkContext context)\r
-    {\r
-        contextNodeStack.addLast(context);\r
-    }\r
-\r
-    public boolean isContextNodeStackEmpty()\r
-    {\r
-        return contextNodeStack.isEmpty();\r
-    }\r
-\r
-    public SilkContext peekLastContext()\r
-    {\r
-        return contextNodeStack.peekLast();\r
-    }\r
-\r
-    public SilkContext popLastContext()\r
-    {\r
-        return contextNodeStack.removeLast();\r
-    }\r
-\r
-    /**\r
-     * Get the context node\r
-     * \r
-     * @return\r
-     */\r
-    public SilkNode getContextNode()\r
-    {\r
-        if (contextNodeStack.isEmpty())\r
-            return null;\r
-        else\r
-            return contextNodeStack.getLast().contextNode;\r
-    }\r
-\r
-}\r