Restructured the project creating a router directory for the router bundle implementa...

[xmlrouter] / impl / src / main / java / org / wamblee / xmlrouter / impl / TransformationPath.java

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/TransformationPath.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/TransformationPath.java
deleted file mode 100644 (file)
index 230c7fc..0000000
--- a/impl/src/main/java/org/wamblee/xmlrouter/impl/TransformationPath.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright 2005-2011 the original author or authors.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.wamblee.xmlrouter.impl;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.wamblee.xmlrouter.config.Transformation;
-
-/**
- * Transformation path from a source document to a destination.
- * 
- * @author Erik Brakkee
- * 
- */
-public class TransformationPath {
-
-    private List<Transformation> transformations;
-
-    /**
-     * Constructs empty path.
-     */
-    public TransformationPath() {
-        transformations = new ArrayList<Transformation>();
-    }
-
-    /**
-     * Constructs path with single transformation.
-     * 
-     * @param aTransformation
-     *            Single transformation.
-     */
-    public TransformationPath(Transformation aTransformation) {
-        this();
-        transformations.add(aTransformation);
-    }
-
-    /**
-     * Constructs path with list of transformations.
-     * 
-     * @param aTransformations
-     *            List of transformations.
-     */
-    public TransformationPath(List<Transformation> aTransformations) {
-        this();
-        transformations.addAll(aTransformations);
-    }
-
-    /**
-     * Appends a transormation path to the current path.
-     * 
-     * @param aSequence
-     *            Transformation sequence to append.
-     * @return Appended transformations equence.
-     * @throws Runtime
-     *             exception if the appended transformation would not be valid.
-     */
-    public TransformationPath appendPath(TransformationPath aSequence) {
-        if (transformations.isEmpty()) {
-            return new TransformationPath(aSequence.transformations);
-        }
-        if (aSequence.transformations.isEmpty()) {
-            // nothing to append
-            return new TransformationPath(transformations);
-        }
-        // both are non-empty
-        if (!getToType().equals(aSequence.getFromType())) {
-            throw new RuntimeException(
-                "error concatening sequence, destination of first differs from source of second");
-        }
-        List<Transformation> t = new ArrayList<Transformation>(transformations);
-        t.addAll(aSequence.transformations);
-        return new TransformationPath(t);
-    }
-
-    /**
-     * @return Number of transformations.
-     */
-    public int size() {
-        return transformations.size();
-    }
-
-    /**
-     * @return From type of the path or null if the sequence is empty.
-     */
-    public String getFromType() {
-        if (transformations.isEmpty()) {
-            return null;
-        }
-        return transformations.get(0).getFromType();
-    }
-
-    /**
-     * @return To type of the path or null if the sequence is empty.
-     */
-    public String getToType() {
-        if (transformations.isEmpty()) {
-            return null;
-        }
-        return transformations.get(transformations.size() - 1).getToType();
-    }
-
-    /**
-     * @return The transformations.
-     */
-    public List<Transformation> getTransformations() {
-        return transformations;
-    }
-
-    @Override
-    public String toString() {
-        StringBuffer buf = new StringBuffer();
-        buf.append("TransformationPath(");
-        for (int i = 0; i < transformations.size(); i++) {
-            if (i > 0) {
-                buf.append(", ");
-            }
-            buf.append(transformations.get(i).toString());
-        }
-        buf.append(")");
-        return buf.toString();
-    }
-}