Merge pull request #33 from Esri/stolstov/issue_32

make RasterizedGeometry2D public

Author: stolstov

src/com/esri/core/geometry/JSONArrayEnumerator.java

@@ -0,0 +1,67 @@
+/*
+ Copyright 1995-2013 Esri
+
+   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.
+
+ For additional information, contact:
+ Environmental Systems Research Institute, Inc.
+ Attn: Contracts Dept
+ 380 New York Street
+ Redlands, California, USA 92373
+
+ email: contracts@esri.com
+ */
+package com.esri.core.geometry;
+
+import java.util.ArrayList;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.JsonToken;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+final class JSONArrayEnumerator {
+
+	private JSONArray m_jsonArray;
+	private boolean m_bStarted;
+	private int m_currentIndex;
+
+	JSONArrayEnumerator(JSONArray jsonArray) {
+		m_bStarted = false;
+		m_currentIndex = -1;
+		m_jsonArray = jsonArray;
+	}
+
+	Object getCurrentObject() {
+		if (!m_bStarted) {
+			throw new GeometryException("invalid call");
+		}
+
+		if (m_currentIndex == m_jsonArray.length()) {
+			throw new GeometryException("invalid call");
+		}
+
+		return m_jsonArray.opt(m_currentIndex);
+	}
+
+	boolean next() {
+		if (!m_bStarted) {
+			m_currentIndex = 0;
+			m_bStarted = true;
+		} else if (m_currentIndex != m_jsonArray.length()) {
+			m_currentIndex++;
+		}
+
+		return m_currentIndex != m_jsonArray.length();
+	}
+}
+

src/com/esri/core/geometry/JSONObjectEnumerator.java

@@ -0,0 +1,80 @@
+/*
+ Copyright 1995-2013 Esri
+
+   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.
+
+ For additional information, contact:
+ Environmental Systems Research Institute, Inc.
+ Attn: Contracts Dept
+ 380 New York Street
+ Redlands, California, USA 92373
+
+ email: contracts@esri.com
+ */
+package com.esri.core.geometry;
+
+import java.util.ArrayList;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.JsonToken;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+final class JSONObjectEnumerator {
+
+	private JSONObject m_jsonObject;
+	private boolean m_bStarted;
+	private int m_currentIndex;
+	private String[] m_keys;
+
+	JSONObjectEnumerator(JSONObject jsonObject) {
+		m_bStarted = false;
+		m_currentIndex = -1;
+		m_jsonObject = jsonObject;
+	}
+
+	String getCurrentKey() {
+		if (!m_bStarted) {
+			throw new GeometryException("invalid call");
+		}
+
+		if (m_currentIndex == m_jsonObject.length()) {
+			throw new GeometryException("invalid call");
+		}
+
+		return m_keys[m_currentIndex];
+	}
+
+	Object getCurrentObject() {
+		if (!m_bStarted) {
+			throw new GeometryException("invalid call");
+		}
+
+		if (m_currentIndex == m_jsonObject.length()) {
+			throw new GeometryException("invalid call");
+		}
+
+		return m_jsonObject.opt(m_keys[m_currentIndex]);
+	}
+
+	boolean next() {
+		if (!m_bStarted) {
+			m_currentIndex = 0;
+			m_keys = JSONObject.getNames(m_jsonObject);
+			m_bStarted = true;
+		} else if (m_currentIndex != m_jsonObject.length()) {
+			m_currentIndex++;
+		}
+
+		return m_currentIndex != m_jsonObject.length();
+	}
+}

src/com/esri/core/geometry/JsonParserReader.java

@@ -0,0 +1,71 @@
+/*
+ Copyright 1995-2013 Esri
+
+   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.
+
+ For additional information, contact:
+ Environmental Systems Research Institute, Inc.
+ Attn: Contracts Dept
+ 380 New York Street
+ Redlands, California, USA 92373
+
+ email: contracts@esri.com
+ */
+package com.esri.core.geometry;
+
+import java.util.ArrayList;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.JsonToken;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+final class JsonParserReader extends JsonReader {
+
+	private JsonParser m_jsonParser;
+
+	JsonParserReader(JsonParser jsonParser) {
+		m_jsonParser = jsonParser;
+	}
+
+	@Override
+	JsonToken nextToken() throws Exception {
+		JsonToken token = m_jsonParser.nextToken();
+		return token;
+	}
+
+	@Override
+	JsonToken currentToken() throws Exception {
+		return m_jsonParser.getCurrentToken();
+	}
+
+	@Override
+	void skipChildren() throws Exception {
+		m_jsonParser.skipChildren();
+	}
+
+	@Override
+	String currentString() throws Exception {
+		return m_jsonParser.getText();
+	}
+
+	@Override
+	double currentDoubleValue() throws Exception {
+		return m_jsonParser.getValueAsDouble();
+	}
+
+	@Override
+	int currentIntValue() throws Exception {
+		return m_jsonParser.getValueAsInt();
+	}
+}
+