1 package com.indexdata.mkjsf.pazpar2.commands;
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3 import com.indexdata.mkjsf.pazpar2.commands.sp.ServiceProxyCommand;
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7 * Represents a Pazpar2 <code>show</code> command, can be accessed by <code>pzreq.show</code>
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12 public class ShowCommand extends Pazpar2Command implements ServiceProxyCommand {
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14 private static final long serialVersionUID = -8242768313266051307L;
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16 public ShowCommand() {
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18 setParameterInState(new CommandParameter("start","=","0"));
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22 * Sets Pazpar2 parameter <code>sort</code>. See Pazpar2 documentation for details.
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24 public void setSort (String sort) {
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25 setParameter(new CommandParameter("sort","=",sort));
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29 * Gets parameter value for <code>sort</cod>
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31 public String getSort () {
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32 return getParameter("sort") != null ? getParameter("sort").value : "relevance";
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36 * Sets the number of records that pazpar2 should show at a time. Is
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37 * followed by an update of the show data object from pazpar2.
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39 * To be used by the UI for paging. After setting page size the parts
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40 * of the UI that displays 'show' data should be rendered.
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42 * @param perPageOption i.e. 10, default is 20.
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44 public void setPageSize (String perPageOption) {
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45 setParameters(new CommandParameter("num","=",perPageOption),
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46 new CommandParameter("start","=",0));
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50 * Retrieves the currently defined number of items to show at a time
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52 * @return number of result records that will be shown from pazpar2
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54 public String getPageSize () {
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55 return getParameter("num") != null ? getParameter("num").value : "20";
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59 * Sets Pazpar2 parameter <code>start</code>. See Pazpar2 documentation for details.
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61 public void setStart (int start) {
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62 setParameter(new CommandParameter("start","=",start));
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66 * Retrieves the sequence number of the record that pazpaz2 will return as
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67 * the first record in 'show'
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69 * @return sequence number of the first record to be shown (numbering starting at '0')
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72 public int getStart() {
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73 return getParameter("start") != null ? Integer.parseInt(getParameter("start").value) : 0;
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77 * Sets Pazpar2 parameter <code>num</code>. See Pazpar2 documentation for details.
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79 public void setNum (int num) {
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80 setParameter(new CommandParameter("num","=",num));
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84 * Get the parameter value for <code>num</code>
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86 public int getNum () {
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87 return getParameter("num") != null ? Integer.parseInt(getParameter("num").value) : 0;
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91 * Sets Pazpar2 parameter <code>block</code>. See Pazpar2 documentation for details.
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93 public void setBlock(String block) {
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94 setParameterInState(new CommandParameter("block","=",block));
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98 * Get the parameter value for <code>block</code>
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100 public String getBlock() {
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101 return getParameterValue("block");
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105 * Sets Pazpar2 parameter <code>mergekey</code>. See Pazpar2 documentation for details.
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107 public void setMergekey (String mergekey) {
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108 setParameter(new CommandParameter("mergekey","=",mergekey));
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112 * Get the parameter value for <code>mergekey</code>
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114 public String getMergekey () {
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115 return getParameterValue("mergekey");
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119 * Sets Pazpar2 parameter <code>rank</code>. See Pazpar2 documentation for details.
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121 public void setRank (String rank) {
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122 setParameter(new CommandParameter("rank","=",rank));
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126 * Get the parameter value for <code>rank</code>
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128 public String getRank () {
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129 return getParameterValue("rank");
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133 public ShowCommand copy () {
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134 ShowCommand newCommand = new ShowCommand();
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135 for (String parameterName : parameters.keySet()) {
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136 newCommand.setParameterInState(parameters.get(parameterName).copy());
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142 public ServiceProxyCommand getSp() {
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147 public boolean spOnly() {
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