Example usage for org.eclipse.jdt.internal.compiler.impl Constant charValue

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.impl Constant charValue.

Prototype

public char charValue() 

Source Link

Usage

From source file:com.android.tools.lint.psi.EcjPsiManager.java

License:Apache License

@Nullable
static Object getConstantValue(@Nullable Constant value) {
    if (value == null || value == Constant.NotAConstant) {
        return null;
    } else if (value instanceof StringConstant) {
        return value.stringValue();
    } else if (value instanceof IntConstant) {
        return value.intValue();
    } else if (value instanceof BooleanConstant) {
        return value.booleanValue();
    } else if (value instanceof FloatConstant) {
        return value.floatValue();
    } else if (value instanceof LongConstant) {
        return value.longValue();
    } else if (value instanceof DoubleConstant) {
        return value.doubleValue();
    } else if (value instanceof ShortConstant) {
        return value.shortValue();
    } else if (value instanceof CharConstant) {
        return value.charValue();
    } else if (value instanceof ByteConstant) {
        return value.byteValue();
    }//from  w  w w .  j a va2s .  c o m

    return null;
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.Member.java

License:Open Source License

/**
 * Converts a field constant from the compiler's representation
 * to the Java Model constant representation (Number or String).
 *//*from   w  w w. ja v a 2  s  . c  o m*/
protected static Object convertConstant(Constant constant) {
    if (constant == null)
        return null;
    if (constant == Constant.NotAConstant) {
        return null;
    }
    switch (constant.typeID()) {
    case TypeIds.T_boolean:
        return constant.booleanValue() ? Boolean.TRUE : Boolean.FALSE;
    case TypeIds.T_byte:
        return new Byte(constant.byteValue());
    case TypeIds.T_char:
        return new Character(constant.charValue());
    case TypeIds.T_double:
        return new Double(constant.doubleValue());
    case TypeIds.T_float:
        return new Float(constant.floatValue());
    case TypeIds.T_int:
        return new Integer(constant.intValue());
    case TypeIds.T_long:
        return new Long(constant.longValue());
    case TypeIds.T_short:
        return new Short(constant.shortValue());
    case TypeIds.T_JavaLangString:
        return constant.stringValue();
    default:
        return null;
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.util.Util.java

License:Open Source License

public static Object getAnnotationMemberValue(MemberValuePair memberValuePair, Constant constant) {
    if (constant == null) {
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }/*  w  w w. j ava2  s .  com*/
    switch (constant.typeID()) {
    case TypeIds.T_int:
        memberValuePair.valueKind = IMemberValuePair.K_INT;
        return new Integer(constant.intValue());
    case TypeIds.T_byte:
        memberValuePair.valueKind = IMemberValuePair.K_BYTE;
        return new Byte(constant.byteValue());
    case TypeIds.T_short:
        memberValuePair.valueKind = IMemberValuePair.K_SHORT;
        return new Short(constant.shortValue());
    case TypeIds.T_char:
        memberValuePair.valueKind = IMemberValuePair.K_CHAR;
        return new Character(constant.charValue());
    case TypeIds.T_float:
        memberValuePair.valueKind = IMemberValuePair.K_FLOAT;
        return new Float(constant.floatValue());
    case TypeIds.T_double:
        memberValuePair.valueKind = IMemberValuePair.K_DOUBLE;
        return new Double(constant.doubleValue());
    case TypeIds.T_boolean:
        memberValuePair.valueKind = IMemberValuePair.K_BOOLEAN;
        return Boolean.valueOf(constant.booleanValue());
    case TypeIds.T_long:
        memberValuePair.valueKind = IMemberValuePair.K_LONG;
        return new Long(constant.longValue());
    case TypeIds.T_JavaLangString:
        memberValuePair.valueKind = IMemberValuePair.K_STRING;
        return constant.stringValue();
    default:
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }
}

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From source file:com.redhat.ceylon.eclipse.core.model.loader.JDTUtils.java

License:Open Source License

public static Object fromConstant(Constant constant) {
    switch (constant.typeID()) {
    case Constant.T_boolean:
        return new Boolean(constant.booleanValue());
    case Constant.T_byte:
        return new Byte(constant.byteValue());
    case Constant.T_char:
        return new Character(constant.charValue());
    case Constant.T_double:
        return new Double(constant.doubleValue());
    case Constant.T_float:
        return new Float(constant.floatValue());
    case Constant.T_int:
        return new Integer(constant.intValue());
    case Constant.T_JavaLangString:
        return new String(constant.stringValue());
    }/*from  ww  w .j a  va 2 s.c o  m*/
    return null;
}

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From source file:com.redhat.ceylon.eclipse.core.model.mirror.JDTUtils.java

License:Open Source License

public static Object fromConstant(Constant constant) {
    switch (constant.typeID()) {
    case Constant.T_boolean:
        return new Boolean(constant.booleanValue());
    case Constant.T_byte:
        return new Byte(constant.byteValue());
    case Constant.T_char:
        return new Character(constant.charValue());
    case Constant.T_double:
        return new Double(constant.doubleValue());
    case Constant.T_float:
        return new Float(constant.floatValue());
    case Constant.T_int:
        return new Integer(constant.intValue());
    case Constant.T_short:
        return new Short(constant.shortValue());
    case Constant.T_long:
        return new Long(constant.longValue());
    case Constant.T_JavaLangString:
        return new String(constant.stringValue());
    }//ww w.j ava 2  s  .  c o  m
    return null;
}

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From source file:io.takari.maven.plugins.compile.jdt.ClassfileDigester.java

License:Open Source License

private void updateConstant(Constant constant) {
    updateInt(constant.typeID());// ww w  .  ja  v  a 2 s. c o  m
    updateString(constant.getClass().getName());
    switch (constant.typeID()) {
    case TypeIds.T_int:
        updateInt(constant.intValue());
        break;
    case TypeIds.T_byte:
        updateByte(constant.byteValue());
        break;
    case TypeIds.T_short:
        updateShort(constant.shortValue());
        break;
    case TypeIds.T_char:
        updateChar(constant.charValue());
        break;
    case TypeIds.T_long:
        updateLong(constant.longValue());
        break;
    case TypeIds.T_float:
        updateFloat(constant.floatValue());
        break;
    case TypeIds.T_double:
        updateDouble(constant.doubleValue());
        break;
    case TypeIds.T_boolean:
        updateBoolean(constant.booleanValue());
        break;
    case TypeIds.T_JavaLangString:
        updateString(constant.stringValue());
        break;
    default:
        throw new IllegalArgumentException("Unexpected constant typeID=" + constant.typeID());
    }
}

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From source file:org.eclipse.che.jdt.BinaryTypeConvector.java

License:Open Source License

public static JsonElement toJsonConstant(Constant constant) {
    if (constant == null)
        return JsonNull.INSTANCE;
    JsonObject con = new JsonObject();
    con.addProperty("typeId", constant.typeID());
    JsonElement val;
    switch (constant.typeID()) {
    case T_int:
        val = new JsonPrimitive(constant.intValue());
        break;/* w w w .  j  a va 2 s . c o  m*/
    case T_byte:
        val = new JsonPrimitive(constant.byteValue());
        break;
    case T_short:
        val = new JsonPrimitive(constant.shortValue());
        break;
    case T_char:
        val = new JsonPrimitive(constant.charValue());
        break;
    case T_float:
        val = new JsonPrimitive(String.valueOf(constant.floatValue()));
        break;
    case T_double:
        if (Constant.NotAConstant.equals(constant)) {
            val = new JsonPrimitive("NaN");
            con.addProperty("NotAConstant", 1);
        } else {
            val = new JsonPrimitive(constant.stringValue());
        }
        break;
    case T_boolean:
        val = new JsonPrimitive(constant.booleanValue());
        break;
    case T_long:
        val = new JsonPrimitive(String.valueOf(constant.longValue()));
        break;
    case T_JavaLangString:
        val = new JsonPrimitive(constant.stringValue());
        break;
    default:
        val = JsonNull.INSTANCE;
    }
    con.add("value", val);
    return con;
}

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