Get attribute value : Xml « Development « Android

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2. Development
3. Xml

Get attribute value

     

//package org.anddev.andengine.util;

import org.xml.sax.Attributes;

/**
 * (c) 2010 Nicolas Gramlich 
 * (c) 2011 Zynga Inc.
 * 
 * @author Nicolas Gramlich
 * @since 22:02:09 - 21.07.2010
 */
class SAXUtils {
  public static String getAttribute(final Attributes pAttributes, final String pAttributeName, final String pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? value : pDefaultValue;
  }

  public static String getAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    final String value = pAttributes.getValue("", pAttributeName);
    if(value != null) {
      return value;
    } else {
      throw new IllegalArgumentException("No value found for attribute: '" + pAttributeName + "'");
    }
  }

  public static boolean getBooleanAttribute(final Attributes pAttributes, final String pAttributeName, final boolean pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Boolean.parseBoolean(value) : pDefaultValue;
  }

  public static boolean getBooleanAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Boolean.parseBoolean(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }

  public static byte getByteAttribute(final Attributes pAttributes, final String pAttributeName, final byte pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Byte.parseByte(value) : pDefaultValue;
  }

  public static byte getByteAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Byte.parseByte(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static short getShortAttribute(final Attributes pAttributes, final String pAttributeName, final short pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Short.parseShort(value) : pDefaultValue;
  }

  public static short getShortAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Short.parseShort(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static int getIntAttribute(final Attributes pAttributes, final String pAttributeName, final int pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Integer.parseInt(value) : pDefaultValue;
  }

  public static int getIntAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Integer.parseInt(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static long getLongAttribute(final Attributes pAttributes, final String pAttributeName, final long pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Long.parseLong(value) : pDefaultValue;
  }

  public static long getLongAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Long.parseLong(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static float getFloatAttribute(final Attributes pAttributes, final String pAttributeName, final float pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Float.parseFloat(value) : pDefaultValue;
  }

  public static float getFloatAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Float.parseFloat(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static double getDoubleAttribute(final Attributes pAttributes, final String pAttributeName, final double pDefaultValue) {
    final String value = pAttributes.getValue("", pAttributeName);
    return (value != null) ? Double.parseDouble(value) : pDefaultValue;
  }

  public static double getDoubleAttributeOrThrow(final Attributes pAttributes, final String pAttributeName) {
    return Double.parseDouble(SAXUtils.getAttributeOrThrow(pAttributes, pAttributeName));
  }


  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final boolean pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final byte pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final short pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final int pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final long pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final float pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final double pValue) {
    SAXUtils.appendAttribute(pStringBuilder, pName, String.valueOf(pValue));
  }

  public static void appendAttribute(final StringBuilder pStringBuilder, final String pName, final String pValue) {
    pStringBuilder.append(' ').append(pName).append('=').append('\"').append(pValue).append('\"');
  }

  //          
  // Inner and Anonymous Classes
  //          
}

   
    
    
    
    
  

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