/* * Copyright 1998-2014 University Corporation for Atmospheric Research/Unidata * * Portions of this software were developed by the Unidata Program at the * University Corporation for Atmospheric Research. * * Access and use of this software shall impose the following obligations * and understandings on the user. The user is granted the right, without * any fee or cost, to use, copy, modify, alter, enhance and distribute * this software, and any derivative works thereof, and its supporting * documentation for any purpose whatsoever, provided that this entire * notice appears in all copies of the software, derivative works and * supporting documentation. Further, UCAR requests that the user credit * UCAR/Unidata in any publications that result from the use of this * software or in any product that includes this software. The names UCAR * and/or Unidata, however, may not be used in any advertising or publicity * to endorse or promote any products or commercial entity unless specific * written permission is obtained from UCAR/Unidata. The user also * understands that UCAR/Unidata is not obligated to provide the user with * any support, consulting, training or assistance of any kind with regard * to the use, operation and performance of this software nor to provide * the user with any updates, revisions, new versions or "bug fixes." * * THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE. */ package ucar.ma2; import ucar.nc2.util.Indent; import java.util.Formatter; /** * A StructureData implementation delegates everything to the containing ArrayStructure. * * @author caron */ public class StructureDataA extends StructureData { protected ArrayStructure sa; protected int recno; /** * Constructor. * * @param sa StructureData is always contained in a StructureArray. * @param recno the recno in the StructureArray. */ public StructureDataA(ArrayStructure sa, int recno) { super(sa.getStructureMembers()); this.sa = sa; this.recno = recno; } public Array getArray(StructureMembers.Member m) { return sa.getArray(recno, m); } public int convertScalarInt(StructureMembers.Member m) { return sa.convertScalarInt(recno, m); } public long convertScalarLong(StructureMembers.Member m) { return sa.convertScalarLong(recno, m); } public float convertScalarFloat(StructureMembers.Member m) { return sa.convertScalarFloat(recno, m); } public double convertScalarDouble(StructureMembers.Member m) { return sa.convertScalarDouble(recno, m); } public double getScalarDouble(StructureMembers.Member m) { return sa.getScalarDouble(recno, m); } public double[] getJavaArrayDouble(StructureMembers.Member m) { return sa.getJavaArrayDouble(recno, m); } /** * Get member data of type float. * * @param m get data from this StructureMembers.Member. Must be of type float. * @return scalar float value */ public float getScalarFloat(StructureMembers.Member m) { return sa.getScalarFloat(recno, m); } /** * Get member data of type float array. * * @param m get data from this StructureMembers.Member. Must be of type float. * @return 1D array of floats */ public float[] getJavaArrayFloat(StructureMembers.Member m) { return sa.getJavaArrayFloat(recno, m); } /** * Get member data of type byte. * * @param m get data from this StructureMembers.Member. Must be of type byte. * @return scalar byte value */ public byte getScalarByte(StructureMembers.Member m) { return sa.getScalarByte(recno, m); } /** * Get member data of type byte array. * * @param m get data from this StructureMembers.Member. Must be of type byte. * @return 1D array of bytes */ public byte[] getJavaArrayByte(StructureMembers.Member m) { return sa.getJavaArrayByte(recno, m); } /** * Get member data of type short. * * @param m get data from this StructureMembers.Member. Must be of type short. * @return scalar short value */ public short getScalarShort(StructureMembers.Member m) { return sa.getScalarShort(recno, m); } /** * Get member data of type short array. * * @param m get data from this StructureMembers.Member. Must be of type short. * @return 1D array of shorts */ public short[] getJavaArrayShort(StructureMembers.Member m) { return sa.getJavaArrayShort(recno, m); } /** * Get member data of type int. * * @param m get data from this StructureMembers.Member. Must be of type int. * @return scalar int value */ public int getScalarInt(StructureMembers.Member m) { return sa.getScalarInt(recno, m); } /** * Get member data of type int array. * * @param m get data from this StructureMembers.Member. Must be of type int. * @return 1D array of ints */ public int[] getJavaArrayInt(StructureMembers.Member m) { return sa.getJavaArrayInt(recno, m); } /** * Get member data of type long. * * @param m get data from this StructureMembers.Member. Must be of type long. * @return scalar long value */ public long getScalarLong(StructureMembers.Member m) { return sa.getScalarLong(recno, m); } /** * Get member data of type long array. * * @param m get data from this StructureMembers.Member. Must be of type long. * @return 1D array of longs */ public long[] getJavaArrayLong(StructureMembers.Member m) { return sa.getJavaArrayLong(recno, m); } /** * Get member data of type char. * * @param m get data from this StructureMembers.Member. Must be of type char. * @return scalar char value */ public char getScalarChar(StructureMembers.Member m) { return sa.getScalarChar(recno, m); } /** * Get member data of type char array. * * @param m get data from this StructureMembers.Member. Must be of type char. * @return 1D array of chars */ public char[] getJavaArrayChar(StructureMembers.Member m) { return sa.getJavaArrayChar(recno, m); } /** * Get member data of type String or 1D char. * * @param m get data from this StructureMembers.Member. Must be of type char. * @return scalar char value */ public String getScalarString(StructureMembers.Member m) { return sa.getScalarString(recno, m); } /* * Get String value, from rank 0 String or rank 1 char member array. * For more efficiency, use getScalarString(StructureMembers.Member m) if possible. * * @param memberName name of member Variable. * @throws IllegalArgumentException if name is not legal member name. * public String getScalarString(String memberName) { StructureMembers.Member m = findMember(memberName); if (null == m) throw new IllegalArgumentException("Member not found= " + memberName); if ((m.getDataType() == DataType.CHAR) || (m.getDataType() == DataType.STRING)) return sa.getScalarString(recno, m); Array a = getArray(m); if (a == null) throw new IllegalArgumentException("illegal member name =" + memberName); if (a instanceof ArrayChar.D1) return ((ArrayChar.D1) a).getString(); assert (a instanceof ArrayObject.D0); Object data = ((ArrayObject.D0) a).get(); assert (data instanceof String) : data.getClass().getName(); return (String) data; } */ // LOOK can we optimize ?? public String[] getJavaArrayString(StructureMembers.Member m) { if (m.getDataType() == DataType.STRING) { Array data = getArray(m); int n = m.getSize(); String[] result = new String[n]; for (int i = 0; i < result.length; i++) result[i] = (String) data.getObject(i); return result; } else if (m.getDataType() == DataType.CHAR) { ArrayChar data = (ArrayChar) getArray(m); ArrayChar.StringIterator iter = data.getStringIterator(); String[] result = new String[iter.getNumElems()]; int count = 0; while (iter.hasNext()) result[count++] = iter.next(); return result; } throw new IllegalArgumentException("getJavaArrayString: not String DataType :" + m.getDataType()); } public StructureData getScalarStructure(StructureMembers.Member m) { return sa.getScalarStructure(recno, m); } public ArrayStructure getArrayStructure(StructureMembers.Member m) { return sa.getArrayStructure(recno, m); } public ArraySequence getArraySequence(StructureMembers.Member m) { return sa.getArraySequence(recno, m); } @Override public void showInternal(Formatter f, Indent indent) { super.showInternal(f, indent); sa.showInternal(f, indent); } }