| 1 | |
package org.paneris.bibliomania; |
| 2 | |
|
| 3 | |
import java.util.Enumeration; |
| 4 | |
|
| 5 | |
import org.melati.Melati; |
| 6 | |
import org.melati.admin.AdminSpecialised; |
| 7 | |
import org.melati.poem.CachedSelection; |
| 8 | |
import org.melati.poem.CachedTailoredQuery; |
| 9 | |
import org.melati.poem.Column; |
| 10 | |
import org.melati.poem.Table; |
| 11 | |
import org.melati.template.MarkupLanguage; |
| 12 | |
import org.melati.poem.util.ArrayUtils; |
| 13 | |
import org.melati.poem.util.EmptyEnumeration; |
| 14 | |
import org.melati.poem.util.MappedEnumeration; |
| 15 | |
import org.melati.poem.Treeable; |
| 16 | |
import org.paneris.bibliomania.generated.SectionGroupBase; |
| 17 | |
|
| 18 | |
public class SectionGroup |
| 19 | |
extends SectionGroupBase |
| 20 | |
implements AdminSpecialised { |
| 21 | |
|
| 22 | 16 | public SectionGroup() { |
| 23 | 16 | } |
| 24 | |
|
| 25 | 16 | private CachedSelection sections = null; |
| 26 | |
|
| 27 | |
private boolean generic() { |
| 28 | 0 | Boolean genericL = getGeneric(); |
| 29 | 0 | return genericL != null && genericL.booleanValue(); |
| 30 | |
} |
| 31 | |
|
| 32 | |
public Enumeration getSections() { |
| 33 | 0 | if (getTroid() == null) |
| 34 | 0 | return new EmptyEnumeration(); |
| 35 | |
|
| 36 | 0 | if (generic()) |
| 37 | 0 | return getBibliomaniaDatabase().getSectionTable().selection(); |
| 38 | |
|
| 39 | 0 | if (sections == null) |
| 40 | 0 | sections = |
| 41 | |
getBibliomaniaDatabase() |
| 42 | |
.getSectionTable() |
| 43 | |
.getGroupColumn() |
| 44 | |
.cachedSelectionWhereEq(troid()); |
| 45 | |
|
| 46 | 0 | return sections.objects(); |
| 47 | |
} |
| 48 | |
|
| 49 | |
public Enumeration getProductAssociations() { |
| 50 | 0 | return new EmptyEnumeration(); |
| 51 | |
} |
| 52 | |
|
| 53 | |
public String getMetatag_description() { |
| 54 | 0 | return null; |
| 55 | |
} |
| 56 | |
|
| 57 | |
public String getMetatag_keywords() { |
| 58 | 0 | return null; |
| 59 | |
} |
| 60 | |
|
| 61 | |
public Enumeration getMembersSlowly() { |
| 62 | 0 | return getSections(); |
| 63 | |
} |
| 64 | |
|
| 65 | |
public Unit getParentUnit() { |
| 66 | 0 | return null; |
| 67 | |
} |
| 68 | |
|
| 69 | |
public String getDisplayName() { |
| 70 | 0 | return getDisplayname(); |
| 71 | |
} |
| 72 | |
|
| 73 | |
public void appendCacheSubpath(StringBuffer buffer) { |
| 74 | 0 | buffer.append("/g/"); |
| 75 | 0 | buffer.append(troid()); |
| 76 | 0 | } |
| 77 | |
|
| 78 | |
public boolean contains(Section section) { |
| 79 | 0 | return generic() || section.getGroup() == this; |
| 80 | |
} |
| 81 | |
|
| 82 | |
|
| 83 | |
|
| 84 | |
|
| 85 | |
|
| 86 | |
public long ftiTextID_start() { |
| 87 | 0 | return 0; |
| 88 | |
} |
| 89 | |
|
| 90 | |
|
| 91 | |
|
| 92 | |
|
| 93 | |
|
| 94 | |
public long ftiTextID_limit() { |
| 95 | 0 | return Long.MAX_VALUE; |
| 96 | |
} |
| 97 | |
|
| 98 | 16 | private CachedTailoredQuery authorsWithBooks = null; |
| 99 | |
|
| 100 | |
public Enumeration getAuthorsWithBooks() { |
| 101 | 0 | BibliomaniaDatabase b = getBibliomaniaDatabase(); |
| 102 | |
|
| 103 | 0 | if (generic()) |
| 104 | 0 | return b.getAuthorTable().selection(); |
| 105 | |
|
| 106 | 0 | if (authorsWithBooks == null) { |
| 107 | 0 | authorsWithBooks = |
| 108 | |
new CachedTailoredQuery( |
| 109 | |
"DISTINCT", |
| 110 | |
new Column[] { b.getAuthorTable().troidColumn()}, |
| 111 | |
new Table[] { b.getBookTable(), b.getSectionTable()}, |
| 112 | |
"book.author = author.id AND book.section = section.id AND " |
| 113 | |
+ "section.\"group\" = " |
| 114 | |
+ troid(), |
| 115 | |
null); |
| 116 | |
} |
| 117 | |
|
| 118 | 0 | final Table authorTable = b.getAuthorTable(); |
| 119 | 0 | return new MappedEnumeration(authorsWithBooks.selection_firstRaw()) { |
| 120 | |
public Object mapped(Object troid) { |
| 121 | 0 | return authorTable.getObject((Integer)troid); |
| 122 | |
} |
| 123 | |
}; |
| 124 | |
} |
| 125 | |
|
| 126 | |
public SectionGroup getReadArea() { |
| 127 | 0 | return this; |
| 128 | |
} |
| 129 | |
|
| 130 | |
public Advert getAdvert() { |
| 131 | 0 | Advert a = null; |
| 132 | 0 | return a; |
| 133 | |
} |
| 134 | |
public Layout getLayout() { |
| 135 | 0 | Layout l = null; |
| 136 | 0 | return l; |
| 137 | |
} |
| 138 | |
|
| 139 | |
public String adminHandle( |
| 140 | |
Melati melatiContext, |
| 141 | |
MarkupLanguage markupLanguage) |
| 142 | |
throws Exception { |
| 143 | 0 | return null; |
| 144 | |
} |
| 145 | |
|
| 146 | |
public String adminSpecialFacilities( |
| 147 | |
Melati melatiContext, |
| 148 | |
MarkupLanguage markupLanguage) |
| 149 | |
throws Exception { |
| 150 | 0 | return getBibliomaniaDatabase().getWMTemplet("SectionGroup-specials"); |
| 151 | |
} |
| 152 | |
|
| 153 | |
|
| 154 | |
|
| 155 | |
|
| 156 | 16 | public Treeable[] children = null; |
| 157 | |
|
| 158 | |
public Treeable[] getChildren() { |
| 159 | 0 | if (children == null) { |
| 160 | 0 | Object[] kids = ArrayUtils.arrayOf(getSections()); |
| 161 | 0 | children = new Treeable[kids.length]; |
| 162 | 0 | for (int i=0; i<kids.length; i++) { |
| 163 | 0 | children[i] = (Treeable)kids[i]; |
| 164 | |
} |
| 165 | |
} |
| 166 | 0 | return children; |
| 167 | |
} |
| 168 | |
|
| 169 | |
|
| 170 | |
|
| 171 | |
public String getName() { |
| 172 | 0 | return getDisplayName(); |
| 173 | |
} |
| 174 | |
|
| 175 | |
|
| 176 | |
} |