| Line | Hits | Source |
|---|---|---|
| 1 | package umich.cac.data; | |
| 2 | import java.util.ArrayList; | |
| 3 | import java.util.List; | |
| 4 | import java.util.Vector; | |
| 5 | ||
| 6 | /** | |
| 7 | * This class encapsulates a a "Field" of a PBS accounting record. A field | |
| 8 | * contains a name, value, and child fields | |
| 9 | * | |
| 10 | * @author rmach@umich.edu | |
| 11 | * @version $Header: /cvsroot/pbsaccounting/pbsaccounting/src/umich/cac/data/Field.java,v 1.5 2003/10/21 19:08:00 rodmach Exp $ | |
| 12 | * | |
| 13 | */ | |
| 14 | public class Field { | |
| 15 | ||
| 16 | /** Encapsulates the raw name and display name of the field */ | |
| 17 | 546 | protected FieldName fieldName = null; |
| 18 | ||
| 19 | /** The type of field this is */ | |
| 20 | 546 | protected FieldType fieldType = null; |
| 21 | ||
| 22 | /** A container for child fields */ | |
| 23 | 546 | protected Vector childrenFields = new Vector(); |
| 24 | ||
| 25 | /** The raw value of this field from accounting file */ | |
| 26 | 546 | protected String rawValue = null; |
| 27 | ||
| 28 | /** The new line seperator for this system */ | |
| 29 | 546 | protected String nl = System.getProperty("line.separator"); |
| 30 | ||
| 31 | /* A list of attribute objects */ | |
| 32 | 546 | private List attributeList = new ArrayList(); |
| 33 | ||
| 34 | /** | |
| 35 | * Constructor | |
| 36 | * | |
| 37 | * @param fieldName | |
| 38 | * FieldName describing this field | |
| 39 | * @param rawValue | |
| 40 | * The value of this field from accounting data | |
| 41 | * @param fieldType | |
| 42 | * The type of field | |
| 43 | */ | |
| 44 | 546 | public Field(FieldName fieldName, String rawValue, FieldType fieldType) { |
| 45 | 546 | this.fieldName = fieldName; |
| 46 | 546 | this.rawValue = rawValue; |
| 47 | 546 | this.fieldType = fieldType; |
| 48 | 546 | } |
| 49 | ||
| 50 | /** | |
| 51 | * Return the FieldName, for unit testing | |
| 52 | * | |
| 53 | * @return FieldName The FieldName object for this Field | |
| 54 | */ | |
| 55 | public FieldName getFieldName() { | |
| 56 | 3 | return fieldName; |
| 57 | } | |
| 58 | ||
| 59 | /** | |
| 60 | * Return the type of field this is | |
| 61 | * | |
| 62 | * @return The fieldType value | |
| 63 | */ | |
| 64 | public FieldType getFieldType() { | |
| 65 | 357 | return fieldType; |
| 66 | } | |
| 67 | ||
| 68 | /** | |
| 69 | * Returns the "raw" value from PBS encoding. Used for unit tests | |
| 70 | * | |
| 71 | * @return The rawValue value | |
| 72 | */ | |
| 73 | public String getRawValue() { | |
| 74 | 0 | return rawValue; |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * Returns the "raw" value from PBS encoding. Used for unit tests protected | |
| 79 | * so some special fields (like neednodes) that need to munge themselves | |
| 80 | * can do so | |
| 81 | * | |
| 82 | * @return The rawValue value | |
| 83 | */ | |
| 84 | protected void setRawValue(String rawValue) { | |
| 85 | 0 | this.rawValue = rawValue; |
| 86 | 0 | } |
| 87 | ||
| 88 | /** | |
| 89 | * Add children Fields to this field. | |
| 90 | * | |
| 91 | * @param childField | |
| 92 | * a child to this field | |
| 93 | */ | |
| 94 | public void addChild(Field childField) { | |
| 95 | 480 | childrenFields.add(childField); |
| 96 | 480 | } |
| 97 | ||
| 98 | /** | |
| 99 | * Gets the children Fields of this field | |
| 100 | * | |
| 101 | * @return A vector of children Fields | |
| 102 | */ | |
| 103 | public Vector getChildren() { | |
| 104 | 0 | return childrenFields; |
| 105 | } | |
| 106 | ||
| 107 | /** | |
| 108 | * Add an attribute object to this list, in order they should appear | |
| 109 | * | |
| 110 | * @param Attribute | |
| 111 | * attribute to add | |
| 112 | */ | |
| 113 | public void addAttribute(Attribute attribute) { | |
| 114 | ||
| 115 | 75 | if (attribute == null) { |
| 116 | 0 | throw new IllegalArgumentException("attribute can not be null"); |
| 117 | } | |
| 118 | ||
| 119 | 75 | attributeList.add(attribute); |
| 120 | 75 | } |
| 121 | ||
| 122 | /** | |
| 123 | * Return the attributes, in order they were added | |
| 124 | * | |
| 125 | * @return List of Attribute objects | |
| 126 | */ | |
| 127 | ||
| 128 | public List getAttributes() { | |
| 129 | 504 | return attributeList; |
| 130 | } | |
| 131 | ||
| 132 | /** | |
| 133 | * Renders the XML representation of this field, and all of it's children | |
| 134 | * | |
| 135 | * @return The XML representation of the field | |
| 136 | */ | |
| 137 | public String toXML() { | |
| 138 | ||
| 139 | //If we have children, we are just a container field | |
| 140 | 504 | StringBuffer xmlBuffer = new StringBuffer(); |
| 141 | ||
| 142 | 504 | if (childrenFields.size() > 0) { |
| 143 | ||
| 144 | 171 | xmlBuffer.append(fieldName.openTag(getAttributes())); |
| 145 | 171 | xmlBuffer.append(nl); |
| 146 | ||
| 147 | 621 | for (int i = 0; i < childrenFields.size(); i++) { |
| 148 | 450 | Field myField = (Field) childrenFields.elementAt(i); |
| 149 | ||
| 150 | 450 | xmlBuffer.append(myField.toXML()); |
| 151 | } | |
| 152 | ||
| 153 | 171 | xmlBuffer.append(fieldName.closeTag()); |
| 154 | 171 | xmlBuffer.append(nl); |
| 155 | } else { | |
| 156 | ||
| 157 | 333 | xmlBuffer.append(fieldName.openTag(getAttributes())); |
| 158 | 333 | xmlBuffer.append(rawValue.trim()); |
| 159 | 333 | xmlBuffer.append(fieldName.closeTag()); |
| 160 | 333 | xmlBuffer.append(nl); |
| 161 | } | |
| 162 | ||
| 163 | 504 | return xmlBuffer.toString(); |
| 164 | } | |
| 165 | } |
|
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