Merge pull request #174 from rosjava/releases

First official hydro release going in

rosjava_bootstrap/src/main/java/org/ros/internal/message/field/ShortArrayField.java

-/*
- * Copyright (C) 2011 Google Inc.
- * 
- * 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.ros.internal.message.field;
-
-import com.google.common.base.Preconditions;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-
-import java.util.Arrays;
-
-/**
- * @author damonkohler@google.com (Damon Kohler)
- */
-public class ShortArrayField extends Field {
-
-  private final int size;
-
-  private short[] value;
-
-  public static ShortArrayField newVariable(FieldType type, String name, int size) {
-    return new ShortArrayField(type, name, size);
-  }
-
-  private ShortArrayField(FieldType type, String name, int size) {
-    super(type, name, false);
-    this.size = size;
-    setValue(new short[Math.max(0, size)]);
-  }
-
-  @SuppressWarnings("unchecked")
-  @Override
-  public short[] getValue() {
-    return value;
-  }
-
-  @Override
-  public void setValue(Object value) {
-    Preconditions.checkArgument(size < 0 || ((short[]) value).length == size);
-    this.value = (short[]) value;
-  }
-
-  @Override
-  public void serialize(ChannelBuffer buffer) {
-    if (size < 0) {
-      buffer.writeInt(value.length);
-    }
-    for (short v : value) {
-      type.serialize(v, buffer);
-    }
-  }
-
-  @Override
-  public void deserialize(ChannelBuffer buffer) {
-    int currentSize = size;
-    if (currentSize < 0) {
-      currentSize = buffer.readInt();
-    }
-    value = new short[currentSize];
-    for (int i = 0; i < currentSize; i++) {
-      value[i] = buffer.readShort();
-    }
-  }
-
-  @Override
-  public String getMd5String() {
-    return String.format("%s %s\n", type, name);
-  }
-
-  @Override
-  public String getJavaTypeName() {
-    return type.getJavaTypeName() + "[]";
-  }
-
-  @Override
-  public String toString() {
-    return "ShortArrayField<" + type + ", " + name + ">";
-  }
-
-  @Override
-  public int hashCode() {
-    final int prime = 31;
-    int result = super.hashCode();
-    result = prime * result + ((value == null) ? 0 : value.hashCode());
-    return result;
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    if (this == obj)
-      return true;
-    if (!super.equals(obj))
-      return false;
-    if (getClass() != obj.getClass())
-      return false;
-    ShortArrayField other = (ShortArrayField) obj;
-    if (value == null) {
-      if (other.value != null)
-        return false;
-    } else if (!Arrays.equals(value, other.value))
-      return false;
-    return true;
-  }
-}

rosjava_bootstrap/src/main/java/org/ros/internal/message/field/ValueField.java

-/*
- * Copyright (C) 2011 Google Inc.
- * 
- * 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.ros.internal.message.field;
-
-import com.google.common.base.Preconditions;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-
-/**
- * @author damonkohler@google.com (Damon Kohler)
- */
-class ValueField<T> extends Field {
-
-  private T value;
-
-  static <T> ValueField<T> newConstant(FieldType type, String name, T value) {
-    return new ValueField<T>(type, name, value, true);
-  }
-
-  static <T> ValueField<T> newVariable(FieldType type, String name) {
-    return new ValueField<T>(type, name, null, false);
-  }
-
-  private ValueField(FieldType type, String name, T value, boolean isConstant) {
-    super(type, name, isConstant);
-    this.value = value;
-  }
-
-  @SuppressWarnings("unchecked")
-  @Override
-  public T getValue() {
-    if (value == null) {
-      setValue(type.getDefaultValue());
-    }
-    return value;
-  }
-
-  @SuppressWarnings("unchecked")
-  @Override
-  public void setValue(Object value) {
-    Preconditions.checkNotNull(value);
-    Preconditions.checkState(!isConstant);
-    this.value = (T) value;
-  }
-
-  @Override
-  public void serialize(ChannelBuffer buffer) {
-    type.serialize(getValue(), buffer);
-  }
-
-  @Override
-  public void deserialize(ChannelBuffer buffer) {
-    Preconditions.checkState(!isConstant);
-    setValue(type.<T>deserialize(buffer));
-  }
-
-  @Override
-  public String getMd5String() {
-    return String.format("%s %s\n", type, name);
-  }
-
-  @Override
-  public String getJavaTypeName() {
-    return type.getJavaTypeName();
-  }
-
-  @Override
-  public String toString() {
-    return "ValueField<" + type + ", " + name + ">";
-  }
-
-  @Override
-  public int hashCode() {
-    final int prime = 31;
-    int result = super.hashCode();
-    result = prime * result + ((getValue() == null) ? 0 : getValue().hashCode());
-    return result;
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    if (this == obj)
-      return true;
-    if (!super.equals(obj))
-      return false;
-    if (getClass() != obj.getClass())
-      return false;
-    Field other = (Field) obj;
-    if (getValue() == null) {
-      if (other.getValue() != null)
-        return false;
-    } else if (!getValue().equals(other.getValue()))
-      return false;
-    return true;
-  }
-}

rosjava_bootstrap/src/main/java/org/ros/internal/message/package-info.java

-/*
- * Copyright (C) 2012 Google Inc.
- * 
- * 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.
- */
-
-/**
- * Provides internal classes for representing messages.
- * <p>
- * These classes should _not_ be used directly outside of the org.ros package.
- */
-package org.ros.internal.message;
\ No newline at end of file

rosjava_bootstrap/src/main/java/org/ros/internal/message/service/ServiceRequestMessageInterfaceClassProvider.java

-/*
- * Copyright (C) 2011 Google Inc.
- * 
- * 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.ros.internal.message.service;
-
-import org.ros.internal.message.MessageInterfaceClassProvider;
-import org.ros.internal.message.RawMessage;
-
-/**
- * @author damonkohler@google.com (Damon Kohler)
- */
-public class ServiceRequestMessageInterfaceClassProvider implements MessageInterfaceClassProvider {
-
-  @SuppressWarnings("unchecked")
-  @Override
-  public <T> Class<T> get(String messageType) {
-    try {
-      String className = messageType.replace("/", ".") + "$Request";
-      return (Class<T>) getClass().getClassLoader().loadClass(className);
-    } catch (ClassNotFoundException e) {
-      return (Class<T>) RawMessage.class;
-    }
-  }
-}